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31 mai 2013 5 31 /05 /mai /2013 07:35
Chinook Exit

 

 5/28/2013 Strategy Page

 

An Indian paratrooper exits a CH-47 Chinook helicopter during the Yudh Abhyas bilateral training exercise on Fort Bragg, N.C., May 15, 2013. U.S. Army photo by Sgt. Michael J. MacLeod

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31 mai 2013 5 31 /05 /mai /2013 07:20
Senior Airman Marisa Powers reviews technical specifications for securing airdrop bundles in the new Extracted Container Delivery System, April 29, 2013 at Kandahar Airfield, Afghanistan. Powers is a 772nd Expeditionary Airlift Squadron loadmaster and was on the first airdrop mission in Afghanistan to use XCDS, a new, more accurate, method of airdrop designed to pull the bundles out of the aircraft faster. (U.S. Air Force photo/Senior Airman Scott Saldukas)

Senior Airman Marisa Powers reviews technical specifications for securing airdrop bundles in the new Extracted Container Delivery System, April 29, 2013 at Kandahar Airfield, Afghanistan. Powers is a 772nd Expeditionary Airlift Squadron loadmaster and was on the first airdrop mission in Afghanistan to use XCDS, a new, more accurate, method of airdrop designed to pull the bundles out of the aircraft faster. (U.S. Air Force photo/Senior Airman Scott Saldukas)

 

 

May 29, 2013: Strategy Page

 

The heavy use of aircraft to parachute supplies to U.S. troops in Afghanistan has led to many improvements in technique. The latest one is XCDS (extract container delivery system), which speeds up the containers (actually pallets) of cargo leaving an aircraft (most often a C-130). This is done by adding a small deployed parachute to the pallet which catches the wind as the pallet rolls towards the open rear door and then rapidly pulls the pallet out. Normally gravity rolls the pallet out. But with XCDS the pallets move more quickly and land closer together. XCDS is used for low level drops (at an altitude of 200-400 meters) and each pallet carries up to a ton of cargo.

 

Two years ago the U.S. Air Force delivered, via parachute, a record amount of cargo to remote locations in Afghanistan. Some 34,500 tons was dropped, thereby avoiding the risks (from ambush, mines, and roadside bombs) of sending in trucks. In areas with few good roads using truck transport is dangerous even if there are no Taliban about. The amount dropped by parachute in 2011 was larger than the total weight (27,500 tons) for an earlier four year period (2006-9). That changed drastically in 2010, when 27,454 tons were dropped. That was a record, now there's a new one. Last year the U.S. began withdrawing troops from Afghanistan and that reduced the cargo dropped.

 

XCDS is one of several recent improvements in air delivery of cargo that addressed the accuracy problem. Other solutions to this problem included developing more accurate low altitude parachutes and more expensive, but very accurate at any altitude, GPS guided parachutes.

 

Low altitude/low velocity cargo parachutes are quite accurate when delivered from aircraft (or helicopters) flying low (under 400 meters/1200 feet) and slow. This type of parachute was a timely development because, in Afghanistan, there was a growing crisis with supplying the troops. This is especially true because two years ago, more and more American troops arrived and were dispatched to remote bases and outposts. There were soon over 300 American bases that had to be supplied either by truck or by air. There weren't enough helicopters to do this, and it was often too dangerous to do it by road. So air drops are increasingly favored. But even here, there are problems that had to be taken care of.

 

While low level drops are preferred, if there is a danger of hostile ground fire, a high altitude drop must be used. This option is difficult if accuracy is needed (because of the presence of hostile forces or very rough terrain). Air dropped supplies have landed, on average, within 185 meters of the aim point when dropped from higher altitudes. To address the accuracy problems GPS guided pallets that can land within 50 meters of the aim point were developed. When greater accuracy is needed (or it has to be done at night), a GPS guided parachute rig is used.

 

There are still problems with GPS guided parachutes. The big one is the many mountain peaks and ridges often encountered around the drop zone. The GPS guided rigs go for the spot on the ground. The GPS sees only a straight line, between where the GPS chute was dropped and the GPS location down there. There is no way to detect and avoid any mountainous terrain that's in the way. Because of this, airdrop supervisors and pilots have to carefully plan the drops. There are several solutions to this in the works, including flight planning software that will calculate the optimum altitude and location for making a drop. There are still problems with unpredictable winds (that overwhelm the guided parachute's ability to compensate).

 

Before the development of GPS guided air drops a large percentage of air dropped supplies were lost, either by falling into enemy hands or into things that destroyed them (especially water). With the GPS delivery systems, it's possible to do night drops, which is preferred when you don't want to alert nearby enemy troops. Often, you can accurately drop pallets without the GPS systems, if you have a large flat drop zone, daylight, and calm winds. But if conditions are difficult, you now have GPS guided drops. Otherwise, a low level, day time drop from a C-130 will get the job done.

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31 mai 2013 5 31 /05 /mai /2013 07:20
GBU-12 Paveway II photo US Navy

GBU-12 Paveway II photo US Navy

TUCSON, May 30 (UPI)

 

Raytheon of the United States has received a $106 million contract for Paveway II bomb kits, which convert free-fall bombs into precision-guided munitions.

 

The order, the result of a direct commercial sale from an international customer who wasn't identified, includes Paveway kits for both GBU-12 bombs and GBU-58 bombs.

 

"Customers worldwide continue to select Raytheon's Paveway to protect their warfighters and citizens," said Harry Schulte, vice president of Raytheon Missile Systems' Air Warfare Systems. "This contract further demonstrates Raytheon's long-standing commitment to its international partners."

 

Raytheon said its Paveway family of products is compatible across a broad spectrum of warheads and that enhanced versions include capabilities such as Global Positioning System/Inertial Navigation System guidance capabilities for greater precision and flexibility than traditional laser-guided weapons.

 

The result is a "weapon that decreases the required sortie count and weapons inventory while simultaneously increasing the mission success rate."

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31 mai 2013 5 31 /05 /mai /2013 07:20
UH-72A Lakota Helicopter photo US Army

UH-72A Lakota Helicopter photo US Army

May 29, 2013: Strategy Page

 

Because of budget cuts the U.S. Army has stopped buying the twin engine UH-72A ("Lakota") Light Utility Helicopters. Six months ago the army ordered another 34 Lakotas for $5.4 million each. Additional electronics and anti-missile systems add several millions to the cost per chopper. With that order the army has bought 312 of the 347 UH-72As it plans on getting. Most have already been delivered and apparently no more will be ordered, which means at least 35 Lakotas will not arrive.

 

Built by European firm EADS, the UH-72A is a militarized version of the EC145, a helicopter long popular with law enforcement agencies, including the FBI. The EC145 was introduced nine years ago and has been very popular with its users. The UH-72A purchase is a side effect of the cancellation of the Comanche scout helicopter in 2004 (mainly because of constantly increasing costs). Comanche was perceived as too expensive and complex. The UH-72A mainly replaces the few remaining UH-1 (“Huey”) helicopters, which have been retired because of old age.

 

The UH-72A has about the same capacity as the UH-1, despite its smaller size. The 3.6 ton UH-72A has a top speed of 260 kilometers an hour and a max range of 660 kilometers. Average endurance per sortie is about two hours. The helicopter has a crew of two and can carry up to eight passengers or about three-quarters of a ton of cargo or weapons. The UH-72A has been popular with its users and has had a readiness (for flying) rate of 90 percent.

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31 mai 2013 5 31 /05 /mai /2013 07:20
GEN Raymond T. Odierno 38th Chief of Staff of the U.S. Army.

GEN Raymond T. Odierno 38th Chief of Staff of the U.S. Army.

May. 30, 2013 - by PAUL McLEARY  - Defense News

 

WASHINGTON — While the size and relative buying power of the US may be declining, American allies will depend on the US Army even more in the future than they do now, Army chief Gen. Ray Odierno said Wednesday.

 

While the question-and-answer session at the Atlantic Council in Washington contained the requisite talk of sequestration and how the mandated cuts will affect the force, Odierno spent the bulk of his time fielding questions about threats that the United States, and the Army, will likely face in the coming years.

 

Chief among his concerns is the evolving nature of international terrorist organizations and the fact that groups such as Hezbollah — which is very publicly fighting for the Assad regime in the Syrian civil war — are “not held to any accountability in terms of international law because they are not a nation-state. So to me that’s the problem … and that’s why [future conflicts are] so difficult to predict.”

 

Warfare in the 21st century is changing rapidly, Odierno said, as criminal and terrorist groups cross borders both physically and virtually, and “international law and other international bodies are yet to recognize this evolving conflict.” The fact that Hezbollah “is verbally saying ‘we are now going to support [the Assad] government,’ what does that mean?”

 

Of greatest concern, he said, is the “underlying Sunni/Shia conflict that we see in the Middle East; that’s what you’re seeing play out in Syria” as Hezbollah fights to support the Syrian government, which is also supported by Iran.

 

He also cited “both the internal stability of Pakistan and its effect on the region,” along with its nuclear stockpiles as a major worry. Next on his list are the unpredictability of the new regime in North Korea and finding ways to partner with China on an array of military and diplomatic issues.

 

Odierno is also worried about US allies, he said, and the fact that critical NATO partners are cutting their military budgets and troop numbers at the same time as the United States.

 

“We gotta make sure we stay in sync, because we might become unbalanced” within the NATO umbrella if the US and its allies don’t talk through their cuts and find ways to try and complement each other’s capabilities, he warned.

 

For example, “as the British Army continues to reduce in size we’ve had several conversations about keeping them integrated in what we’re trying to do. In a lot of ways they’re depending on us, especially in our ground capabilities into the future,” Odierno said.

 

While the French have not reduced significantly yet they may begin to slash military budgets soon, along with the Italians and the South Koreans, who are increasingly unable to maintain traditional troop numbers due to demographic changes in South Korean society.

 

The most recent plans for the South Korean Army call for a troop reduction from 560,000 to about 370,000 by 2020.

 

As far as the current US budget mess is concerned, Odierno complained that “since 2010 we’ve had 15 continuing resolutions. That’s killing us.”

 

In 2013, “we ended up with a $20 billion shortfall in operations and maintenance money. We’ve been able to get that back down to about $12 billion or so, based on new [reprogramming] legislation that was passed,” but the service is still short by about $8 billion.

 

That shortfall will have significant ripple effects in 2014 and beyond as readiness atrophies due to the lack of money to hold training exercises. And that $8 billion shortfall in 2013 will only get worse in 2014 because the sequestration cuts are “not part of our calculation for the ’14 budget, so we’re already in the hole before we even get to ’14,” he said.

 

And cuts to the Army’s end-strength won’t be enough to close that gap.

 

“In the Army, 45 percent of our budget is people,” he said. “I cannot take people out fast enough to meet sequestration numbers.”

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31 mai 2013 5 31 /05 /mai /2013 07:20
F22 raptor photo USAF

F22 raptor photo USAF

May 30 by Dave Majumdar - FG

 

Washington DC - The US Air Force says it will consolidate depot maintenance for the Lockheed Martin F-22 Raptor at the Ogden Air Logistics Complex at Hill AFB, Utah. Currently, depot maintenance for the stealthy fifth-generation fighter is split between Ogden and a Lockheed plant in Palmdale, California.

 

"The facts show this will be a great efficiency for the F-22 programme and the warfighter," says Lt Gen CD Moore, commander of the USAF lifecycle management center. "It will allow us to more quickly maintain the F-22, keeping this vital front-line fighter ready to meet any challenge, while at the same time allow us to strengthen the robust and capable Palmdale workforce on other critical programmes within the local area."

 

The USAF says it has conducted a "comprehensive business case analysis" that shows consolidating of all F-22 work at Ogden would substantially reduce costs. The service projects a minimum cost savings of over $16 million per year.

 

The USAF will implement a 31-month incremental transition plan to complete the F-22 depot maintenance consolidation at Ogden.

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30 mai 2013 4 30 /05 /mai /2013 21:30
Livraison d'armes russes à la Syrie: mise en garde de la Maison Blanche

30 mai 2013 Romandie.com (AFP)

 

WASHINGTON - La Maison Blanche a mis en garde jeudi la Russie sur de nouvelles livraisons d'armes à Bachar al-Assad, affirmant qu'elles ne feraient que prolonger la violence en Syrie.

 

Fournir des armes supplémentaires à Assad, dont des systèmes de défense aérienne, ne fera que prolonger la violence en Syrie et provoquer une déstabilisation de la région, a déclaré la porte-parole du Conseil de sécurité nationale (NSC), Caitlin Hayden.

 

Mme Hayden a refusé de commenter spécifiquement une livraison d'armes anti-aériennes par Moscou, soulignant qu'elle ne pouvait pas faire de commentaire sur des envois d'armes particuliers.

 

Peu auparavant, M. Assad avait reconnu implicitement avoir reçu des missiles sol-air sophistiqués S-300 de la Russie, dans une déclaration rapportée par Al Manar, la chaîne du mouvement libanais chiite Hezbollah allié de Damas.

 

Interrogé sur la livraison de ces missiles promis par Moscou, M. Assad a répondu: tous les accords passés avec la Russie seront honorés et une partie l'a déjà été dernièrement.

 

Notre inquiétude vis-à-vis de la poursuite du soutien du régime syrien par la Russie via la fourniture d'armes et l'accès aux banques russes est de notoriété publique, a souligné Mme Hayden.

 

Nous voulons oeuvrer avec la Russie à tenter de résoudre cette crise et parvenir vite à une solution politique, a-t-elle expliqué, en estimant que c'est à la Russie de convaincre Assad de nommer une équipe dotée de pouvoirs réels pour négocier le transfert total de ses pouvoirs exécutifs à une instance gouvernementale de transition, tout comme nous le faisons avec l'opposition.

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30 mai 2013 4 30 /05 /mai /2013 20:20
Au Pentagone, la crainte d'un "cyber Pearl Harbor"

30/05/13 Par Paul Laubacher - obsession.nouvelobs.com

 

Les piratages d'hackers chinois contre le Pentagone et les entreprises américaines se multiplient. Pour les contrer, l'armée américaine planche sur un super-programme.

 

La liste est longue. Et embarrassante. Des hackers chinois ont eu accès à pas moins de 56 plans d'armes américaines actuellement en service ou à l'état de prototype, révèle le "Washington Post",mardi 28 mai. Le quotidien américain a mis la patte sur un rapport du Defense Science Board, l'organisme de conseil regroupant des experts de la société civile et de l'administration, dont certains éléments étaient encore classés secret défense. Le butin des pirates chinois est impressionnant. Pour le Pentagone et l'administration Obama, c'est la crainte d'un "cyber Pearl Harbor" qui s'installe, selon les mots à forte connotation historique de Leon Panetta, le secrétaire américain à la Défense.

 

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30 mai 2013 4 30 /05 /mai /2013 18:20
Représentants d'entreprises canadiennes remerciés par Lockheed Martin pour leur participation au programme F-35. De gauche à droite : Peter Timeo, Dan Snyder, Michael Cybulski, Larry Glenesk, Tom Elias, Claude Baril, Jean Gravel, Gabe Batstone, Steve O'Bryan (Lockheed Martin), Kevin Russell, Mike Dorricott, Mark Van Rooij, Dave Mitchell, Doug Dubowski, Randy Joe et Scott McCrady. (Groupe CNW/Lockheed Martin)

Représentants d'entreprises canadiennes remerciés par Lockheed Martin pour leur participation au programme F-35. De gauche à droite : Peter Timeo, Dan Snyder, Michael Cybulski, Larry Glenesk, Tom Elias, Claude Baril, Jean Gravel, Gabe Batstone, Steve O'Bryan (Lockheed Martin), Kevin Russell, Mike Dorricott, Mark Van Rooij, Dave Mitchell, Doug Dubowski, Randy Joe et Scott McCrady. (Groupe CNW/Lockheed Martin)

OTTAWA, le 29 mai 2013 /CNW

 

 Lockheed Martin a accueilli aujourd'hui plusieurs entreprises canadiennes ayant participé à la conception et à la construction du F-35 au salon professionnel CANSEC pour leur exprimer sa reconnaissance. Chacune de ces entreprises a contribué au développement et à la production du F-35 Lightning II, depuis plus de 15 ans avant la date d'acquisition prévue du premier avion, créant ainsi des centaines d'emplois au Canada. Plus de 70 entreprises se sont partagé 450 M$ de contrats, et les possibilités d'affaires pendant toute la durée du partenariat pourraient se chiffrer à 10 G$.

« Le partenariat avec l'industrie canadienne au cours des dix dernières années est précieux aux yeux de Lockheed Martin », a déclaré Steve O'Bryan, vice-président, Intégration du programme et développement du F-35 à Lockheed Martin Aeronautics. « Dès les premiers stades du programme, le gouvernement canadien a fait en sorte que l'industrie joue son rôle, et aujourd'hui, chaque F-35 livré comprend des composants canadiens. »

Parmi les entreprises canadiennes ayant participé à cet événement de reconnaissance, citons :

  • Apex (Nouveau-Brunswick), choisi récemment pour fabriquer des ferrures pour le fuselage avant et des tronçons de voilure conçus pour le modèle du F-35 à décollage et à atterrissage tactiques (CTOL) et pour le modèle porte-avions (CV).
  • Avcorp Industries (Colombie-Britannique) a été retenue par BAE Systems comme le seul fournisseur de l'ensemble de l'aile extrême, unique au F-35 CV.
  • Asco Aerospace (Colombie-Britannique) fabrique la cloison en titane la plus complexe du tronçon de voilure du F-35, l'importante structure des longerons et les cadres en aluminium du fuselage avant ainsi que les longerons en titane du bord d'attaque de l'aile extrême d'Avcorp pour le modèle CV de l'avion.
  • CMC Electronics (Québec) produit un émetteur récepteur optique pour Harris Corporation, utilisé dans près de 57 endroits différents sur le F-35. CMC fournit aussi un module de récepteur à laser utilisé dans le système de ciblage électro-optique.
  • Celestica (Ontario) produit plus de 15 cartes de circuits imprimés pour le système de gestion thermique de l'électricité (PTMS) du F-35. Les composants sont envoyés à Honeywell Aerospace, à Toronto, pour leur assemblage dans un sous-système complexe de contrôle.
  • Composites Atlantic (Nouvelle-Écosse) fabrique le revêtement externe du contour pour Northrop Grumman. Les panneaux sont situés dans le fuselage central supérieur. L'entreprise fabrique aussi des garnitures composites complexes pour les portes de la soute d'armement.
  • GasTOPS (Ontario) conçoit et fabrique des capteurs uniques pour le moteur F-135 de Pratt & Whitney, installé sur tous les F-35. Ces capteurs fournissent des informations sur l'état des paliers réacteurs et des aubes en vue d'améliorer la gestion de la maintenance. GasTOPS développe aussi un capteur sur l'état des aubes du ventilateur de sustentation qui sera utilisé sur tous les F-35 à décollage court et atterrissage vertical (STOVL).
  • Handling Specialties (Ontario) a conçu et fabriqué un outillage d'assemblage unique utilisé dans la fabrication des ailes du F-35 dans les installations de Lockheed Martin à Fort Worth, au Texas. Handling a aussi fabriqué l'outillage utilisé dans l'assemblage final et la vérification systématique de l'avion.
  • Heroux Devtek (Ontario/Québec) doit assembler des boîtes en aluminium utilisées dans le système complexe de gestion du courant et de la chaleur (PTMS), développé et produit par Honeywell Aerospace, à Toronto. Ces unités sont utilisées sur tous les modèles du F-35. Heroux Devtek a aussi conçu, qualifié et fabrique aujourd'hui tous les loquets des portes des trains d'atterrissage principal et avant.
  • ITL Circuits (Ontario) fabrique des cartes de circuits imprimés pour l'éclairage externe utilisé sur tous les modèles du F-35.
  • Magellan Aerospace (Manitoba/Ontario) fait partie du programme F-35 depuis la phase de démonstration du concept, en 1998. Magellan a signé des contrats avec Lockheed Martin, BAES et Rolls Royce. De nombreuses divisions produisent des composants essentiels, notamment les empannages horizontaux pour décollage et atterrissage tactiques (CTOL), les logements de la boîte relais des moteurs du F-135, les portes de logement et le déflecteur de volet du ventilateur de sustentation de tous les modèles ADCAV.
  • NGRAIN (Colombie-Britannique) a développé un logiciel essentiel au système d'évaluation de l'état de l'avion (LOHAS), lequel permet d'entretenir le revêtement extérieur du F-35 pendant les opérations. Le système LOHAS aide les spécialistes de la maintenance à s'assurer, entre les vols, que le caractère furtif et l'aérodynamique du F-35 sont prêts et fournit une aide si des travaux doivent être entrepris sur l'avion.

Le F-35 Lightning II, chasseur de 5e génération, combine des caractéristiques avancées de vol furtif à la rapidité et à l'agilité de l'avion de chasse, des informations recueillies par capteurs et entièrement fusionnées, des opérations facilitées par réseau et un soutien de pointe. Trois modèles distincts du F-35 remplaceront le A-10 et le F-16 de la U.S. Air Force, le F/A-18 de la U.S. Navy, le F/A-18 et le AV-B Harrier du Corps des Marines américains ainsi que divers chasseurs d'au moins 10 autres pays.

Établie à Bethesda dans le au Maryland, Lockheed Martin, est une entreprise aérospatiale et de sécurité mondiale qui emploie environ 118 000 personnes dans le monde. Elle se consacre principalement à la recherche, à la conception, au développement, à la fabrication et à l'intégration et au maintien de systèmes, de produits et de services technologiques de pointe. Son chiffre d'affaires net s'est élevé à 47,2 G$ en 2012.

 

 

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30 mai 2013 4 30 /05 /mai /2013 17:30
Syrie: une zone d'exclusion aérienne entraînerait une guerre (expert)

 

MOSCOU, 30 mai - RIA Novosti

 

L'instauration éventuelle d'une zone d'exclusion aérienne au-dessus de la Syrie marquerait le début d'une agression ouverte des Etats-Unis et de leurs alliés contre ce pays, a déclaré jeudi à RIA Novosti le directeur du Centre d'analyse du commerce mondial d'armes de Moscou, Igor Korotchenko.

 

Le porte-parole de la Maison Blanche, Jay Carney, a annoncé mercredi aux journalistes que les Etats-Unis étudiaient divers scénarios de règlement du conflit syrien, dont la mise en place d'une zone d'exclusion aérienne, ainsi que "d'autres méthodes". Le département d'Etat américain a à plusieurs reprises déclaré que les livraisons de missiles antiaériens russes S-300 à la Syrie ne contribueraient pas à mettre un terme à la violence dans ce pays. Moscou affirme pour sa part que ces missiles sont livrés dans le cadre de contrats signés avec Damas avant la crise syrienne et qu'il n'existe aucune raison de réviser ces engagements. Le conflit entre les autorités et l'opposition en Syrie se poursuit depuis mars 2011. Les hostilités ont déjà fait plus de 80.000 morts.

 

"L'instauration d'une zone d'exclusion aérienne constituerait un prélude à l'agression des Etats-Unis et de leurs alliés contre la Syrie, car le concept d'exclusion aérienne ferait nécessairement l'objet d'une interprétation élargie. En Libye, les Américains ont commencé par frapper l'aérodrome des forces aériennes de ce pays pour détruire ses avions militaires. Puis, ils ont anéanti les radars de contrôle de l'espace aérien et, pour finir, ils ont bombardé les sites de défense anti-aérienne", a indiqué M. Korotchenko.

 

Selon lui, l'instauration d'une "no-fly zone" est un scénario qui a déjà été testé en Irak et en Libye.

 

L'expert estime qu'une telle démarche pourrait être interprétée comme une tentative visant à faire échouer la conférence internationale "Genève 2".

 

"La livraison de S-300 à la Syrie sera le moyen le plus efficace de contrecarrer ces projets. Ce système puissant permet d'opposer une riposte foudroyante à toute agression aérienne", a conclu l'analyste russe.

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30 mai 2013 4 30 /05 /mai /2013 17:20
Bradley A3 Photo BAE Systems

Bradley A3 Photo BAE Systems

May 30, 2013 defense-aerospace.com

(Source: BAE Systems; issued May 29, 2013)

 

Bradley Industrial Base Shutdown Threatens Skilled Workforce

 

Jeff Adams of AMZ Manufacturing in York, Pa. is frank about the consequences of the U.S. Army’s current funding plan that calls for the Bradley Industrial Base to shut down for at least three years starting in 2014.

 

Not only would “a Bradley Industrial Base shutdown leave us without unique-to-industry skillsets,” said Adams, but those skills “take years to train and perfect”.

 

AMZ Manufacturing’s well-trained and highly skilled workers provide product finishing for parts that go into the Bradley Fighting Vehicle. The company is also one of nearly 600 large, medium and small businesses that comprise the Bradley Industrial Base, a production and supply chain network, which works with the U.S. government to maintain the readiness of four of the five Armored Brigade Combat vehicles used by the U.S. Army. These supplier companies would be hit hard by the shutdown of the Bradley production line and would lose unique industrial capabilities and skilled labor.

 

“It takes up to three years to train a fully skilled employee,” stated Adams, whose company employs 63 workers. “If we lose those skills now, we will not be able to quickly restore them when needed.”

 

In February, then Secretary of Defense Panetta expressed concern about the need to protect the industrial base in the U.S. to ensure the nation has the skills needed in case of a national emergency, saying “the last damn thing we need if we face a crisis is to somehow contract out that responsibility to another country.”

 

Will Donnellan of the First Electronics Corporation in Boston, Mass. reinforced Secretary Panetta’s concerns, saying “A shutdown of the Bradley Industrial Base would severally limit the ability for our company to support expedited programs in the future due to the reduction of our skilled manufacturing force. The accelerated start of the Bradley upgrade work would not only buy the supply base time, it would buy the Army readiness.”

 

Founded in 1955, the First Electronics Corporation is a family-owned business that employees more than 85 workers in the Boston area and specializes in the production of custom military cable assemblies for the Bradley.

 

“If the Bradley line was to shut down we would still exist as a business, but on a lesser scale,” said Donnellan. “We would most likely lose our ability to support Bradley production in the future, without a significant amount of time to reacquire the specialized skills and resources needed.”

 

As an alternative to a Bradley line shutdown, BAE Systems and the supplier base companies urge that Congress direct the Army to accelerate the start of required upgrades to 93 Bradleys currently scheduled for fiscal year 2015 and 2016. Using funding approved for these conversions will enable the Army to more quickly meet its needs for fully modernized vehicles while supporting the combat vehicle industrial base and ensuring the readiness of the U.S. armed forces.

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30 mai 2013 4 30 /05 /mai /2013 16:35
Kraken Delivers Synthetic Aperture Sonar to DSTO Australia

May 30, 2013 ASDNews Source : Kraken Sonar Systems Inc

 

Kraken Sonar Systems Inc. announced today that the sea acceptance testing of its AquaPix® Interferometric Synthetic Aperture Sonar (InSAS) with Australia’s Defence Science and Technology Organisation (DSTO) was a success.  The AquaPix® system was integrated and tested onboard DSTO’s REMUS 600 Autonomous Underwater Vehicle (AUV).

 

DSTO is a national leader in safeguarding Australia by delivering valued scientific advice and innovative technology solutions for the country's defence and national security.

 

Thanks to the excellent cooperation with DSTO; the InSAS/AUV system integration, dockside testing and sea trials were completed in less than two weeks. Dockside tests were carried out in the shallow waters surrounding the HMAS Waterhen naval base in Sydney harbour, while deeper water tests were conducted from HMAS Creswell in Jervis Bay.

 

“We are extremely satisfied with the results from our sea acceptance testing with DSTO,” said Karl Kenny, President and CEO of Kraken. “AquaPix® met all expectations in terms of performance as well as the program delivery schedule and budget. Synthetic Aperture Sonar technology is a true breakthrough and will radically improve the efficiency and accuracy of seabed imaging for both military and commercial applications.”

 

AquaPix® provides higher resolution seafloor imagery at significantly longer ranges than conventional sonar. This is done by replacing traditional sonar hardware with sophisticated signal processing software. The principle of Synthetic Aperture Sonar is that the transducer array is “synthesized” in software by the coherent recombination of many sonar pings overlapping an area of interest.

 

Synthetic Aperture Sonar provides image quality unmatched by conventional sonars and is a key technology whenever high resolution is required. Kraken’s AquaPix® generates ultra-high resolution seabed imagery (3 cm) out to a range of 250m from each side of an underwater vehicle (500m swath).  In addition, AquaPix® simultaneously delivers high quality 3D bathymetric digital terrain seabed data that exceeds the demanding standards for today’s hydrographic surveys.

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30 mai 2013 4 30 /05 /mai /2013 16:20
Leaving Greece

5/29/2013 Strategy Page

 

SOUDA BAY, Greece (May 24, 2013) The Ohio-class guided-missile submarine USS Florida (SSGN 728) departs Souda harbor after a routine port visit. Florida, homeported in Kings Bay, Ga., is deployed conducting maritime security operations and theater security cooperation efforts in the U.S. 6th Fleet area of responsibility. (U.S. Navy photo by Peggy Bebb)

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30 mai 2013 4 30 /05 /mai /2013 12:55
Afghanistan - poste de tir Milan Mars 2012 photo MinDef Fr

Afghanistan - poste de tir Milan Mars 2012 photo MinDef Fr

28/05/2013 Par Jean Guisnel Défense ouverte Le Point.fr

 

Le successeur du Milan est au centre d'une bataille. La France choisira-t-elle le Javelin américain, ou le MMP de MBDA, filiale d'EADS ?

 

Dans la période de relative disette budgétaire ouverte pour la défense, les industriels se battent bec et ongles pour les rares nouveautés qui s'annoncent. C'est ainsi que l'armée de terre, qui doit prochainement engager le remplacement de ses missiles antichars Milan, se voit proposer deux engins concurrents. Le premier, dit MMP (pour missile moyenne portée), est en cours de développement par l'industriel fabricant du Milan, MBDA, qui n'est autre que la filiale "missiles tactiques" d'EADS. Logiquement, si les règles classiques d'achat national étaient respectées, ce contrat de 400 millions pour la livraison des engins ne devrait pas échapper à MBDA. La partie française de cette entreprise est considérée comme un élément structurant de la BIDF (Base industrielle et de défense française). Sauf que...

 

"Sur étagère"

 

Voici quelques années, les soldats français opérant en Afghanistan avaient critiqué l'actuel Milan, qui ne possède pas la capacité "tire et oublie" qui permet au tireur de s'abriter après le départ du coup. Les Français avaient alors acheté "sur étagère" 260 missiles et 76 postes de tir proposés par le consortium américain Lockheed-Martin/Raytheon. Mais il faut maintenant passer à la suite. Après 2014, le Milan sera rangé au magasin des armes déclassées. En juin 2009, le délégué général pour l'armement Laurent Collet-Billon avait eu des mots cruels pour MBDA : "Si nous devons attendre des mois, voire des années, avec tous les ­risques liés au développement [d'une nouvelle arme], ce n'est pas possible. On peut aider notre industrie, mais pas sans répondre aux besoins."

 

Washington à la manoeuvre

 

 

Washington propose son missile antichars à l'armée française

Alors que les discussions sur la loi de programmation militaire sont bien engagées, avec le parage des budgets qui va avec, les États-Unis reviennent à la charge. Des décisions sur le futur missile antichar de l'armée française sont attendues le mois prochain lors d'un comité ministériel d'investissement, et Washington veut voir le nouveau modèle du Javelin emporter le marché, en expliquant au gouvernement français que ce programme permettrait une économie budgétaire de 100 millions d'euros. L'ambassade américaine à Paris soutient activement les industriels, faisant valoir que l'US Army entend moderniser le Javelin pour qu'il demeure en service jusqu'en 2050. Ces performances accrues porteraient notamment sur une augmentation de la portée et de la précision.

 

"Homme dans la boucle"

 

Du côté des Français, on estime que le Javelin pèche sur un point majeur : il ne peut pas être guidé jusqu'à sa cible. Cette capacité, dite "homme dans la boucle", est permise par une fibre optique qui relie le missile au poste de tir, cette méthode empêchant tout brouillage. Jusqu'à la dernière seconde, le tireur peut donc dévier l'engin de sa cible initiale, notamment pour éviter un obstacle surgi à la dernière seconde. De source proche de l'industriel américain, on fait valoir qu'une solution à ce problème est intégrée à l'offre, qui pourrait associer finalement la double capacité "tire et oublie" et "homme dans la boucle". Comment donc ? Mais tout simplement en proposant une association à MBDA, qui pourrait apporter au Javelin modernisé sa compétence en matière de filoguidage.

 

Double capacité

 

Chez MBDA, on ne commente pas. On fait par ailleurs valoir de source française bien informée que le projet de l'industriel intègre la double capacité "tire et oublie" et "homme dans la boucle", qu'il a bénéficié d'un contrat de "réduction de risques" de 20 millions d'euros, que Sagem est associé à ce programme pour le poste de tir, et que tout se passe conformément au calendrier prévu avec de possibles livraisons des premiers missiles en 2017. Au sein des gigantesques marchés industriels qui se discutent autour de la loi de programmation militaire, il s'agit d'un contrat mineur. Mais il est visiblement décisif pour les industries concernées.

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30 mai 2013 4 30 /05 /mai /2013 12:20
RQ-11B Raven small Unmanned Aircraft System photo US Army

RQ-11B Raven small Unmanned Aircraft System photo US Army

.May 30, 2013: Strategy Page

 

With combat operations winding down in Afghanistan, the U.S. Army is cutting back on purchases of its popular  Raven micro-UAV. In the last decade the U.S. has bought most of the 19,000 Ravens produced. But now those purchases are fading to zero. Last year the army bought 1,134, this year it was 234 and next year it is zero. The reason why the army has bought so many Ravens is because this tiny (two kg/3.3 pound) rapidly wears out in combat. The Raven is made of Kevlar, the same material used in helmets and protective vests, but there are many ways for one to be lost in combat. On paper a Raven can survive about 200 landings before it can no longer be used. That’s in peacetime operations. In a combat zone few Ravens make it past fifty or so landings. While some Ravens have been shot down, the most common cause of loss is a problem with the communications link (as the aircraft flies out of range or behind something that interrupts the signal) or a software/hardware failure on the aircraft. Combat losses have been high, as nearly 20,000 have been built and most of those have been lost on the battlefield.

 

With much less combat expected in the next few years, the army is cutting orders for new Ravens and, in effect, living off existing stocks (over 5,000 Ravens) and resuming purchases only if a lot of troops are sent into combat. Raven, in effect, is being treated like ammunition, with much needed in peacetime than in wartime.

 

Despite the high loss rate the Raven is popular with combat and non-combat troops alike. In part this is because the army has developed better training methods, which enables operators to get more out of Raven more quickly. Combat troops use it for finding and tracking the enemy, while non-combat troops use it for security (guarding bases or convoys). In both cases troops have come to use the Raven for more than just getting a look over the hill or around the corner. The distinctive noise of a Raven overhead is very unpopular with the enemy below and is often used to scare the enemy away or make him move to where he can be more easily spotted.

 

The current model, the Raven B (RQ-11B), was introduced six years ago, a year after the original Raven entered service in large numbers. This UAV is inexpensive ($35,000 each). The Raven is battery powered (and largely silent unless flown close to the ground). It carries a color day vidcam or a two color infrared night camera. It can also carry a laser designator and a new gimbaled camera is being bought. The cameras broadcast real time video back to the operator, who controls the Raven via a handheld controller, which uses a hood to shield the display from direct sunlight (thus allowing the operator to clearly see what is on the ground). The Raven can go as fast as 95 kilometers an hour but usually cruises at between 40 and 50 kilometers an hour. It can go as far as 15 kilometers from its controller and usually flies a pre-programmed route, using GPS for navigation.

 

From the very beginning the Raven changed the way troops fight. With the bird's eye view of the battlefield, commanders can move their troops more quickly, confident that they won't be ambushed and often with certain knowledge of where the unseen enemy is. The big advantage with Raven is that it’s simple, reliable, and it just works. The UAV can be quickly taken apart and put into a backpack. It takes off by having the operator start the motor and then throwing it. This can be done from a moving vehicle and the Raven is a popular recon tool for convoys. It lands by coming in low and then turning the motor off. Special Forces troops like to use it at night because the enemy can’t see it and often can’t hear it either.

Puma unmanned aerial vehicle-launch

Puma unmanned aerial vehicle-launch

Last year the U.S. Army began using the larger (5.9 kg) Puma AE UAVs. Adopting Puma is part of an army effort to find micro-UAVs that are more effective than current models and just as easy to use. The Puma, a 5.9 kg (13 pound) UAV with a 2.6 meter (8.5 feet) wingspan and a range of 15 kilometers from the operator, has proved to be the next big (or micro) thing the army was looking for. Combat commanders quickly realized how useful Puma is and wanted more, as quickly as possible. This is not surprising as SOCOM (Special Operations Command) has been using Puma since 2008.

 

The army wants to equip each infantry company with a Puma system. That would mean 18 Puma AE UAVs per brigade and nearly 400 for the entire army. These larger UAVs have been most useful in route clearance (scouting ahead to spot ambushes, roadside bombs, landslides, washouts, or whatever). The larger Puma is particularly useful in Afghanistan, which is windier than Iraq and thus more difficult for the tiny Raven to operate.

 

Top speed for Puma is 87 kilometers an hour and cruising speed is 37-50 kilometers an hour. Max altitude is 3,800 meters (12,500 feet). Puma has a better vidcam (providing tilt, pan, and zoom) than the smaller Raven and that provides steadier and more detailed pictures. Because it is larger than Raven, and three times as heavy, Puma is much steadier in bad weather. Both Puma and Raven are battery powered.

 

Puma has been around for a decade but never got purchased in large quantities by anyone. The latest model uses a lot of proven tech from the Raven (both UAVs are made by the same company). Like the Raven, Puma is hand launched and can be quickly snapped together or apart. Another version, using a fuel cell, has been tested and was able to stay in the air for nine hours at a time. There is also a naval version that floats and is built to withstand exposure to salt water.

 

Each combat brigade is now supposed to have 35 mini-UAV systems (each with three UAVs, most of them Raven but at least ten of these systems are to be Pumas). That means that each combat brigade now has its own air force of over a hundred reconnaissance aircraft.

 

The army currently has nearly 7,000 UAVs. Over 6,000 are micro-UAVs like the Raven and Puma. These tiny (under six kg/13.2 pound) reconnaissance aircraft have become very popular with the troops, anyone of which can become an operator after a few hours of training. These tiny UAVs are a radical new military aircraft technology that took air recon to a new level. That level is low, a few hundred meters off the ground. The army has nearly 1,798 Raven and 325 Puma UAV systems in use by ground troops. A complete system (controller, spare parts, and three UAVs) costs $250,000 for the Raven and over $400,000 for Puma. These tiny aircraft have changed how the troops fight and greatly reduced army dependence on the air force for air reconnaissance. The lightweight, hand launched Raven UAV can only stay airborne about an hour per sortie, but troops have found that this is enough time to do all sorts of useful work, even when there's no fighting going on. This is most of the time. The heavier Puma can stay up for 120 minutes.

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30 mai 2013 4 30 /05 /mai /2013 11:35
BMP-2 Sarath infantry combat vehicle of the Indian Army. Photo cell105 SuperTank17

BMP-2 Sarath infantry combat vehicle of the Indian Army. Photo cell105 SuperTank17

May. 29, 2013 By VIVEK RAGHUVANSHI – Defense News

 

NEW DELHI — The Indian Defence Ministry has reissued a tender to buy 100 armored personnel carriers (APCs), slightly easing the requirements from 2009’s failed tender.

 

A Defence Ministry source said the qualitative requirements laid out in 2009 were “tough,” and sought to mix the best systems available on the market. The vendor also was reequired to make a special prototype of the APC to compete. None of the vendors could meet the qualitative requirements for the APCs in the earlier tender.

 

The requirements have been diluted slightly relating to the mobility of the vehicles, and the tender has again been issued to the same vendors involved in 2009: General Dynamics in the US, Rosoboronexport of Russia, Ukrainexport of Ukraine, Poland’s Bumar, Finmec­canica of Italy, BAE Systems of the UK and Krauss-Maffei Wegmann of Germany.

 

An Indian Army official said the vehicle procurement process is slow and the allocated budget has been nearly stagnant for the last three years.

 

The budget allocation for military vehicles for 2013-14 is only 20.8 billion rupees (US $377 million), compared with 22.6 billion rupees in 2012-13 and an actual spend of 23.5 billion rupees in 2011-’12.

 

To meet its APC requirements, the Army is using about 2,000 Russian BMP-1 and BMP-2 multipurpose armored vehicles, equipped with anti-tank missiles and other weapons.

 

Along with the purchase of 100 APCs, the global tender includes buying 60,668 armor piercing rounds, 91,004 high-explosive rounds for the 25-40mm cannon, 886,436 rounds of the 7.62 coaxial machine gun and 84,100 rounds for the 25mm-40mm anti-grenade launcher.

 

The requirements stipulate that the wheeled APCs be able to fire on the move, have good speed on the road and cross country, and have the ability to protect against mines, improvised explosive devices, small arms, grenades and artillery splinters.

 

The vehicle must be able to be armed with a machine gun, cannon and automatic grenade launcher.

 

In addition, the vehicle must have modern, secure communications, amphibious capability and the ability to cross obstacles.

 

The Army wants the cannon to be able to fire at targets, including helicopters, at a distance of 2,500 meters.

 

This month, India tapped a consortium of two domestic companies to supply the Army with 100 Tatra trucks, breaking a monopoly held by a Czech Republic-based firm.

 

Domestic companies Ashok Leyland and Larsen & Toubro formed the winning consortium, which beat another consortium composed of Tata Motors and Tata Power SED.

 

The bid by Czech firm Tatra Czech, filed jointly with state-owned Bharat Earth Movers, failed at the trial stage.

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30 mai 2013 4 30 /05 /mai /2013 11:30
Syrie : Washington étudie la possibilité d’une zone d’exclusion aérienne

30 mai 2013 Guysen News International

 

Les autorités américaines étudient différents scénarios d’intervention en Syrie, y compris la mise en place d’une zone d’exclusion dans le ciel du pays, a déclaré mercredi le porte-parole de la Maison Blanche, Jay Carney, lors d’un point de presse. « Nous avons déclaré à plusieurs reprises que nous envisagions tous les scénarios possibles. Ils impliquent, bien entendu, l’instauration d’une zone d’exclusion aérienne et d’autres méthodes », a indiqué M. Carney.

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30 mai 2013 4 30 /05 /mai /2013 11:20
LAV III H Technology Demonstrator

LAV III H Technology Demonstrator

May 30, 2013 ASDNews Source : General Dynamics Corporation

 

General Dynamics Land Systems is leading an effort to develop the first North American combat vehicle with a fully integrated Active Protection System (APS). The company recently concluded a successful Critical Design Review of its APS project. The next major step is to validate a fully integrated APS on a Light Armored Vehicle III (LAVIII) demonstrator, scheduled for later this year.

 

Active Protection Systems enhance crew protection, survivability and situational awareness against advanced man-portable weapons by intercepting and defeating threats before they reach the vehicle. It is the only technology capable of defeating certain threats without significantly sacrificing vehicle mobility and transportability.

 

"General Dynamics Land Systems has more than 20 years of experience with APS technology integration and development and we are actively engaged in industry studies, research and development," said Sonya Sepahban, Land Systems senior vice president, engineering, development and technology. "We will continue to leverage our world-class systems engineering and unique survivability expertise, coupled with broad knowledge of APS technologies, to implement this capability on a variety of platforms for our customers."

 

The General Dynamics-led team will demonstrate APS technology readiness and integration efficiencies, and reduce the time it takes to bring this lifesaving survivability technology to customers. General Dynamics is funding the effort and is providing program leadership and execution, along with system design authority, supplier management, integrated design, hardware build and integration and test management support.

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30 mai 2013 4 30 /05 /mai /2013 11:20
The Northrop Grumman-built Triton unmanned aircraft system completed its first flight May 22 from the company's manufacturing facility in Palmdale, Calif. The flight, which was about 1.5 hours, successfully demonstrated control systems that allow Triton to operate autonomously. Triton is specially designed to fly surveillance missions up to 24 hours at altitudes of more than 10 miles, allowing coverage out to 2,000 nautical miles. The system's advanced suite of sensors can detect and automatically classify different types of ships. (Northrop Grumman photo by Bob Brown)

The Northrop Grumman-built Triton unmanned aircraft system completed its first flight May 22 from the company's manufacturing facility in Palmdale, Calif. The flight, which was about 1.5 hours, successfully demonstrated control systems that allow Triton to operate autonomously. Triton is specially designed to fly surveillance missions up to 24 hours at altitudes of more than 10 miles, allowing coverage out to 2,000 nautical miles. The system's advanced suite of sensors can detect and automatically classify different types of ships. (Northrop Grumman photo by Bob Brown)

30.05.2013 Info-Aviation

 

Le drone de surveillance maritime MQ-4C Triton a effectué son premier vol avec succès le 22 mai depuis l’usine de fabrication de Northrop Grumman à Palmdale en Californie.

 

Le Triton est un drone HALE (Haute Altitude Longue Endurance), dérivé du Global Hawk, spécialement conçu pour effectuer des missions de surveillance maritime et côtière jusqu’à 24 heures à des altitudes de plus de 10 miles (16 km). Il peut surveiller une zone océanique de 2.000 miles nautiques (3700 km) grâce à un système de capteurs permettant de détecter et classifier automatiquement les différents types de navires.

 

Le vol a débuté à 7h10 de Palmdale (Floride) et a duré 1 heure et demi, mené conjointement par une équipe d’essais de l’US Navy et de Northrop Grumman

 

Des essais en vol supplémentaires auront lieu à la base de Palmdale avant de faire de transférer le Triton à la base aéronavale de Patuxent River (Maryland) plus tard dans l’année.

 

Le programme Triton a démarré en 2008 chez Northrop Grumman en vu de construire deux avions et de les tester pour des missions opérationnelles. L’US Navy souhaite acquérir 68 Triton dans le cadre du programme Broad Area Maritime Surveillance.

 

Le Triton comporte une variété de charges utiles comme des capteurs ISR permettant de recueillir des images à haute résolution, un radar pour détecter des cibles, des communications aériennes et des capacités de partage de l’information à des unités militaires sur de longues distances.

 

Avec près de 40 mètres d’envergure, le Triton affiche une taille supérieure à celle d’un Boeing 737. Il peut voler jusqu’à 11,500 miles sans ravitaillement (18 000 km) avec une endurance de 36 heures.

 

Source: Northrop Grumman

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30 mai 2013 4 30 /05 /mai /2013 11:20
Lab effort to cut costs for Navy's Triton UAS program

May 30, 2013 ASDNews Source : Naval Air Systems Command

 

An engineer at Naval Air Station Patuxent River is leading an initiative that will save the Navy’s MQ-4C Triton Unmanned Aircraft System program several hundred thousand dollars.

 

Paul Weinstein, an electronics engineer supporting the Common Standards and Interoperability (CSI) program office, launched an image quality lab in 2012 that will help determine how to effectively employ Triton’s sensors and radars and potentially other manned and unmanned systems.

 

In preparation for the first Triton image evaluation, Weinstein, a former National Geospatial-Intelligence Agency (NGA)employee, worked with the agency to provide the necessary training, software and image scientists for the first official evaluation of the P-8A aircraft’s Electro-Optical (EO) sensor. Since the P-8A and MQ-4C are part of the Maritime Patrol and Reconnaissance Force family of systems, Weinstein’s team made a decision to evaluate the P-8 first and include test engineers from both programs.

 

“Paul did an outstanding job getting this image quality assessment capability set up and running,” said Pat Ellis, MQ-4C Triton’s Mission Systems lead. “This will save the Triton program several hundred thousand dollars, since we will not have to submit packages for image ratings to NGA and the Office of Naval Intelligence (ONI) for our imaging systems.”

 

Without this capability at Pax River, the Navy would have to rely on NGA to perform sensor testing, at a cost of more than $150,000 per evaluation. It would also take more than a month to return the analysis to the team. By having the lab at Pax, each test is virtually free and it takes less than one week to turn around the data to the test team, Weinstein said.

 

“This level of testing will enable program offices to make smart budget decisions with respect to changes to the current network and current integration measures as well as future integration efforts,” Ellis said.

 

Typically, image analysts perform this function, but the evaluation proved that test engineers can analyze images and make effective mission-planning decisions.

 

“We are following the fly-fix-fly philosophy as we figure out solutions that will allow lower bandwidth platforms to send better quality video,” Weinstein added. “We need to understand if a platform can meet its mission and avoid it just flying out and burning fuel.”

 

The first imagery evaluation for MQ-4C Triton will be conducted after the team has data available from Triton’s first flight, which was conducted May 22 at Northrop Grumman’s facility in Palmdale, Calif. The image-quality lab team will evaluate the MQ-4C’s EO/Infrared (IR) and Synthetic Aperture Radar sensors.

 

“The ability to collect and share real-time Intelligence, Surveillance and Reconnaissance (ISR)  quickly and accurately is crucial to ensuring battle commanders have the enhanced situational awareness required for a successful mission,” said Capt. Jim Hoke, MQ-4C Triton program manager.

 

As an adjunct to the manned P-8 aircraft, Triton is intended to provide persistent maritime and littoral ISR data collection and dissemination capability to the fleet.

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29 mai 2013 3 29 /05 /mai /2013 16:20
Upgraded Alvin submersible aboard the R/V Atlantis. Photo Tom Kleindinst, Woods Hole Oceanographic Institution

Upgraded Alvin submersible aboard the R/V Atlantis. Photo Tom Kleindinst, Woods Hole Oceanographic Institution

29 May 2013 naval-technology.com

 

The US Navy's manned deep-ocean research submersible, Alvin, has successfully completed a $41m phase one modernisation programme and set sail off to Astoria, Oregon, to undergo trials.

 

Following completion of the major refit programme, the submersible was loaded onto the enhanced Woods Hole Oceanographic Institution (WHOI)operated Thomas G Thompson-class oceanographic research vessel, R/V Atlantis (T-AGOR-25), to transfer to Astoria.

 

Funded by the National Science Foundation (NSF) and WHOI, upgrades to the system included installation of titanium personnel sphere, which has been designed to improve observations and collaboration in selecting sampling sites for pilot and scientists.

 

Additional phase one upgrades to the submersible involved integration of new syntactic foam, providing buoyancy and improved command and control system.

 

To improve visibility and provide overlapping fields of view, five viewports have been fitted to the system, in addition to installation of new lighting and high-definition imaging systems as part of the overhaul programme.

 

Launched in 1964, Alvin is the longest-operating submersible operated by the WHOI and has been designed to benefit the entire ocean science community for the US.

 

Capable of accommodating two scientists and a pilot, Alvin submersible features six reversible thrusters to hover, manoeuvre in rugged topography, or rest on the sea floor.

 

Improvements to the R/V Atlantis vessel included A-frame, used to launch and recover the sub, as well as modifications to the hangar where the sub is stored when not in use.

 

Alvin submersible is scheduled to undergo navy certification process in September 2013, off Monterey, California, making a series of progressively deeper dives.

 

After the completion of certification process, the submersible will undergo science verification cruise in November to validate its scientific systems and is expected to enter service in December 2013.

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29 mai 2013 3 29 /05 /mai /2013 11:35
Sergeant Yasuhiro Chiba, Japan Self Defense Forces, in action on an urban assault range, during Exercise Southern Jackaroo. - photo Australia MoD

Sergeant Yasuhiro Chiba, Japan Self Defense Forces, in action on an urban assault range, during Exercise Southern Jackaroo. - photo Australia MoD

29 May 2013 Defense Studies

 

Australia, Japan and the United States have concluded Exercise Southern Jackaroo, the first ground exercise involving the three nations held in Australia. The inaugural exercise took place from 18 to 26 May 2013.
 
An important step forward in trilateral defence cooperation between the nations, Exercise Southern Jackaroo saw Australian Army, Japan Ground Self Defense Force and US Army personnel participate in skills-based live-fire training and adventurous training, at Puckapunyal and Melbourne.
 
During the exercise, 14 personnel from each of the three nations participated in live-firing activities focused on advanced marksmanship skills within urban terrain, as well as adventurous training including abseiling from buildings in the Melbourne CBD.
 
Over the last year, trilateral ground cooperation between Australia, Japan and the US has strengthened, with the Chief of the Australian Army attending the Senior Level Seminar between the Japanese Ground Self Defense Force, US Army Pacific and US Marines Forces Pacific. Earlier this month, Japan and the US participated in the Australian Army’s Skill at Arms Meeting held at Puckapunyal, Victoria.
 
Exercise Southern Jackaroo reflects the shared commitments of Australia, Japan and the US to strengthening defence and security cooperation, and working closely together to promote regional stability, peace and prosperity.
 
The three nations share several common security interests. Practical cooperation, through exercises such as Southern Jackaroo, is a central part of our trilateral defence relationship.
 
The importance of trilateral defence cooperation was demonstrated in the response to the Great East Japan Earthquake in 2011, when the Australian Defence Force, Japanese Self Defense Forces and US Forces Japan worked together to provide rapid humanitarian and disaster relief assistance.
 
Imagery is available HERE.
 
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29 mai 2013 3 29 /05 /mai /2013 11:35
USS Tortuga (LSD 46), right, steams in formation with Indonesian navy ships KRI Oswald Siahaan (CVT 354), left, and KRI Sultan Iskandar Muda (FFG 367), during a live-fire exercise in the Java Sea May 25 as part of CARAT Indonesia. (U.S. Navy photo by Mass Communication Specialist 1st Class Jay C. Pugh)

USS Tortuga (LSD 46), right, steams in formation with Indonesian navy ships KRI Oswald Siahaan (CVT 354), left, and KRI Sultan Iskandar Muda (FFG 367), during a live-fire exercise in the Java Sea May 25 as part of CARAT Indonesia. (U.S. Navy photo by Mass Communication Specialist 1st Class Jay C. Pugh)

29 May 2013 Defense Studies
 
JAKARTA, Indonesia - Three U.S. Navy ships assigned to Task Group 73.1 and two TNI-AL (Indonesian Navy) ships got underway from Jakarta May 24th to participate in the at sea phase of the 19th annual Cooperation Afloat Readiness and Training (CARAT) Indonesia exercise.
 
During the at sea phase, the dock landing ship USS Tortuga (LSD 46) and the guided missile destroyer USS Momsen (DDG 92) will conduct a series of maritime training events with the guided missile frigate, KRI Oswald Siahann, and the corvette, KRI Sultan Iskandar Muda. The diving and salvage ship, USNS Safeguard (T-ARS 50), is also underway conducting a salvage exercise and explosive ordnance disposal subject matter expert exchange with embarked U.S. Navy divers, EOD technicians and TNI-AL diving units.
 
CARAT Indonesia began May 21 and continues through May 29, and consists of shore and sea phases. The shore phase features medical training, military operations symposia, U.S. 7th Fleet band concerts and joint community service projects at local schools. The at-sea phase focuses on enhancing cooperation and interoperability across a broad range of naval capabilities from maritime security operations to combined operations at sea. Throughout both phases of CARAT Indonesia, Marines are conducting jungle training with their ground force counterparts, while Seabees are conducting an engineering exchange featuring concrete cloth construction.
 

 

The TNI-AL is among the original CARAT partners and has participated in the exercise series since it began in 1995.
 
"CARAT Indonesia 2013 is the latest chapter in a long-standing exercise series between the Indonesian and U.S. navies Designed to enhance cooperation and interoperability," said Commodore Paul Schlise, Commander Task Group 73.1. "As we work together to address shared maritime security priorities, I look forward to training with our fellow maritime professionals during what promises to be a productive and complex series of events."
 
The sea phase integrates a variety of naval units across warfare areas. A U.S. P-3 aircraft will support combined search and rescue and anti-submarine warfare exercises, while all ships will participate in maneuvering, gunnery and missile exercises. A maritime interdiction scenario will bring Visit, Board, Search and Seizure teams comprised of Sailors and the elite unit Kospaska to board Tortuga as a simulated target vessel.
 
Designed to strengthen maritime partnerships, build mutual trust and enhance interoperability, CARAT is a series of bilateral military exercises between the U.S. Navy and the Armed Forces of Bangladesh, Brunei, Cambodia, Indonesia, Malaysia, the Philippines, Singapore, Thailand and Timor-Leste.
 
More than 1,000 U.S. Sailors and Marines are participating in CARAT Indonesia. Additional participants include a Marine amphibious landing force embarked on Tortuga, a VBSS team assigned to Maritime Civil Affairs and Security Training Command (MCAST), Seabees from Naval Mobile Construction Battalion Five (NMCB5), divers from Mobile Diving and Salvage Unit 1 (MUDSU), a training team from Explosive Ordnance Disposal Mobile Unit 5 (EODMU5), a P-3C Orion aircraft, and the U.S. Seventh Fleet Band, Orient Express.
 
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29 mai 2013 3 29 /05 /mai /2013 11:20
F-35B celebrates 1 year at Eglin

May 29, 2013 ASDNews Source : US Air Force

 

The Marine Fighter Attack Training Squadron-501 celebrated the one-year anniversary of flying the F-35B Lightning II here Wednesday, May 22, by continuing to train up the pilots and maintainers on the nation's newest fifth-generation fighter.

 

"This is a once in a lifetime chance to get to write the first chapter in a story that will last 50 years and beyond," said Lt. Col. David Berke, the commander of VMFAT-501 located at the 33rd Fighter Wing's F-35 Integrated Training Center.

 

The low-observable fighter is designed to meet the needs of the services for the next half a century, making use of integrated sensors, the active electronically scanned array radar, and the distributed aperture system. Combined they provide the pilot with increased situational awareness and survivability.

 

Being able to fly such a technologically advanced fighter brings great responsibility for cultivating tomorrow's defenders of freedom.

 

"We owe it to our country to get it right," said Berke. Under his charge, the unit is laying the foundation for pilot and maintenance training at Eglin and providing the fleet with highly-trained people as it moves forward toward providing the Marine Corps with an initial operating capability.

 

Since May 22 last year, the unit has flown 833 local training sorties and logged more than 1,100 flight hours executing about 40 to 50 sorties a week. "This is a bounding leap from the three or so sorties flown a week last year at this time," said Berke.

 

Other accomplishments include verifying joint technical data for weapons loading thus paving the way for instructions for all three services and the partner nations; authoring well over one-thousand maintenance procedures; and collaborating with industry and other F-35 sites to mature the jet, he said.

 

A senior leader with the F-35 program since flying the X-35 prototype aircraft in the early years and who is now the 33rd Fighter Wing's vice commander as well as an F-35B instructor pilot agreed.

 

"If you look at what they have accomplished in air-to-air refueling training, ground hot refueling, multi-aircraft missions, first fleet pilots trained.... you don't just see one-time events," said Marine Corps Col. Arthur Tomassetti. "What you see is a pattern of not just demonstrating new capability but turning it into repeatable and routine operations."

 

By being able to refuel with a truck planeside while the jet is running has allowed the unit to "increase its ability to turn sorties by 40 percent," he said. The hot refueling allowed eight F-35s to fly 16 sorties in three hours recently.

 

In addition to the unit accomplishments made locally, VMFAT-501 has been the catalyst to accomplishments at Marine Fighter Attack Squadron-121 at Marine Corps Air Station Yuma, Ariz.

 

VMFA-121 is the first operational fleet squadron anywhere in the world for the F-35 and comprised of flyers and maintainers trained at Eglin, according to Berke. Just last week a pilot trained here made his first vertical landing at Yuma. This feature allows the pilot to hover the fighter and set it down much like a helicopter.

 

"The ability to land in austere conditions is a key difference with the B variant of the F-35," said Berke. The Marines are planning to train the same way at Eglin in the fall.

 

For the upcoming year of flying, the Eglin unit also looks forward to receiving more jets to include its first Block 2A aircraft which means a software upgrade and increased capability, he said.

 

"We'll grow to 18 jets by this time next year," said Marine Corps Capt. Mario Valle, a maintenance officer at the training squadron. "And in the next couple weeks we are ready to welcome a third United Kingdom pilot and UK jet."

 

The Marines set another first this past year by hosting the first international pilots and maintainers imbedded at an F-35 training squadron. There are 14 maintainers and two pilots from the Royal Air Force and Royal Navy working seamlessly with the unit, said Valle.

 

As Valle reflected upon the past year he cited the team efforts by Lockheed Martin, Pratt and Whitney, Rolls Royce, the Marine Corps, Navy, the Air Force and operational test as key to past performance and the outlook for the future achievements.

 

"Our success has been based on relationships."

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29 mai 2013 3 29 /05 /mai /2013 11:20
Washington piqué au vif par le cyberespionnage chinois

29/05/2013 Par Laure Mandeville – LeFigaro.fr

 

Quelques jours avant la rencontre entre Obama et son nouvel homologue chinois, le Pentagone a confirmé mardi que des pirates installés en Chine avaient réussi à pénétrer des systèmes américains dans lesquels étaient stockés les plans d'armements nouveaux et sensibles.

 
Gros embarras et grosse préoccupation sur le front sino-américain. Une semaine avant la rencontre de Barack Obama avec le nouveau président chinois Xi Jinping en Californie pour une mise à plat de la relation Washington-Pékin, le Pentagone a confirmé ce mardi que des pirates informatiques installés en Chine avaient réussi à pénétrer des systèmes américains dans lesquels étaient stockés les plans de plus de trente types d'armements nouveaux et sensibles. Ces intrusions s'inscrivent dans le cadre d'une vaste campagne d'espionnage menée depuis plusieurs années par Pékin contre les industries de la défense et les agences du gouvernement américain, ont précisé des responsables du ministère de la Défense à Washington. Si la participation du gouvernement chinois n'est pas directement prouvée, les experts affirment que ces opérations d'espionnage ont doté la Chine d'un accès à des technologies avancées qui pourraient accélérer la montée en puissance de ses propres systèmes et priver l'Amérique de son avantage militaire lors d'un conflit potentiel.

 

La nouvelle de ces vols informatiques devrait donc jeter un froid sur l'entrevue entre les dirigeants des deux premières puissances du monde, alors que la Maison-Blanche vient tout juste d'exprimer ses espoirs d'une relation plus personnelle et plus fructueuse entre Barack Obama et Xi Jinping, personnalité supposée plus ouverte que son prédécesseur. La porte-parole du Conseil de sécurité nationale américain, Caitlin Hayden, a précisé que la sécurité informatique et la cybercriminalité seraient au menu des entretiens, au milieu d'autres sujets sensibles, comme la Corée du Nord, la stabilité de l'Asie et le changement climatique. La position des États-Unis n'est pas si facile à défendre, les Américains ayant eux-mêmes mené des cyberattaques contre l'Iran. Une réalité que les Chinois pourraient s'amuser à leur rappeler.

 

«25 années de recherche et développement économisés»

 

Selon le Washington Post qui a été le premier média à faire état d'un rapport confidentiel du Defense Science Board sur le cyberespionnage, les pirates ont eu accès, entre autres trouvailles, aux plans du système de missiles Patriot, du système de radar ultramoderne Aegis, du chasseur F-18 ou de l'hélicoptère Black Hawk. Le programme de développement du chasseur F-35, le plus coûteux de l'histoire du Pentagone, a également été piraté, a précisé le quotidien.

 

«Nous maintenons une confiance totale dans nos systèmes d'armes», a réagi le porte-parole du l'administration du Pentagone George Little, selon qui les intrusions des hackers chinois n'ont entrainé «aucune érosion» des capacités militaires. Il a toutefois ajouté que le ministère de la défense prenait désormais la menace de la cybercriminalité très au sérieux. En janvier, le Defense Science Board avait conclu que les forces armées américaines n'étaient pas préparées à l'éventualité de cyberattaques d'envergure. Il avait averti que le cyberespionnage et le cybersabotage pourraient gravement affecter l'action des forces américaines.

 

Selon l'expert des questions de cyberdéfense, James Lewis, chercheur au Centre pour les études stratégiques et internationales (CSIS), la prise de conscience du danger représenté par le piratage informatique a été très lente en Amérique, où les grands groupes technologiques ont longtemps privilégié la liberté de la toile au détriment de la sécurité. «Entre 1999 et 2009, les portes étaient ouvertes pour l'espionnage chinois», a expliqué Lewis à l'AFP. Les responsables du Pentagone ne cachent pas leur frustration face à la légèreté dont ont fait preuve ces industriels de la défense, qui ne se rendent compte du pillage de leurs plans que lorsqu'ils sont prévenus par le FBI. «Cela représente des milliards de dollars d'avantages au combat pour la Chine, ils ont économisé 25 années de recherche et développement ; c'est de la folie!», a confié, frustré, un officiel, au New York Times. L'idée est de forcer désormais les industriels américains à faire de la sécurité de leurs systèmes informatiques une priorité absolue, pour stopper l'hémorragie des secrets et des droits de propriété.

 

Les gouvernants chinois nient officiellement toute implication dans ces opérations de cyberespionnage, soulignant à quel point il est difficile de remonter la trace des hackers. Mais qui est dupe?

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