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6 octobre 2015 2 06 /10 /octobre /2015 16:20
photo US Army RDECOM

photo US Army RDECOM

October 5, 2015 By Patrick Tucker

 

A researcher at the service’s Weapons and Materials Directorate lays out a vision for additive printers on the battlefield.

 

If you go by the Hype Cycle — Gartner’s annual tech-buzz assessment — then consumer 3D printing is about to tumble from the “peak of inflated expectations” into the “trough of disillusionment,” part of the coming five- to 10-year slog to the practical applications that await atop the “plateau of productivity.” But Larry “L.J.” Holmes, the principal investigator for materials and technology development in additive manufacturing at the U.S. Army Research Laboratory, (ARL) isn’t waiting around for that.

In a presentation last month at the Intelligence and National Security Alliance summit, Holmes sketched out a variety of potential uses for 3D printing for the military, ranging from intelligence to communications to terraforming the battlefield. Here are a few highlights.

 

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4 octobre 2015 7 04 /10 /octobre /2015 16:20
A version of the French Navy's L-Cat landing craft is being offered to the US Army.(Photo: MC2 Tom Gagnier, US Navy)

A version of the French Navy's L-Cat landing craft is being offered to the US Army.(Photo: MC2 Tom Gagnier, US Navy)

 

October 3, 2015 By Pierre Tran - Defense News

 

PARIS — Constructions Industrielles de la Méditerranée (CNIM) will pitch a lightly modified version of its L-CAT landing catamaran in an expected US Army tender worth some $450 million for 37 new landing craft, said Philippe Neri, the French company's vice president for naval sales.

Minor modifications on the L-CAT are aimed to cut costs, meet requirements and pitch a “compliant and affordable” vessel in a competition likely to be launched toward the end of the year, he said.

The US Army is looking to buy a fleet of the Maneuver Support Vessel (light), or MSV (L), to replace the Vietnam-era “Mike boat,” or Landing Craft Mechanized 8 (LCM-8), Army acquisition officials said in August.

Speaking from the Toulon base, Adm. Denis Beraud, head of the French Naval Action Force, recalled an incident last winter when an L-CAT encountered some light fire from factions as it sailed from the Dixmude helicopter carrier to evacuate French nationals from Yemen.

“It was a little operation but it showed how useful it is to have ships widely deployed,” he said. In 2012, the Navy also drew on the L-CAT to evacuate foreign nationals from Lebanon.

The catamaran’s 30-knot high speed allows the Mistral, the mother ship, to stay off shore at a safe distance while being able to deliver a relatively heavy load of equipment to the beach, he said. “That saves a lot of time.”

France's Navy has four L-CATs as the government ordered that number for the Mistral projection and command warships and canceled options for two more. “I wish I had six,” Beraud said.

The Navy uses the L-CAT for Army training exercises, deploying troops along the Mediterranean coast. The vessel sails from Toulon to Corsica, runs beach reconnaissance and serves as a logistics platform by deploying six containers on the island, he said. Such exercises are part of the “shore-to-shore” approach.

The L-CAT, a variable shape ship with an adjustable deck  designed for the “ship-to-shore” landing craft mission, could meet the US Army’s requirements for the more autonomous shore-to-shore operation, Neri said. The vessels can be fitted for crew accommodation and sail loaded for 500 nautical miles.

CNIM hopes to sign a partnership agreement on the L-CAT with Fincantieri in the coming weeks, Neri said. The Italian shipbuilder would be prime contractor and CNIM subcontractor under the deal.

A US Army selection is expected an estimated two months after the request for proposals is launched. The services stand to lose budgets if they have not been committed by the summer.

The Army program is due to run for 10 years, with a three-year engineering, manufacturing and development phase producing a prototype, followed by low-rate initial production of four boats and full production after five years. The service is also expected to order medium and heavy versions of the boat, so the pick of the first model is seen as key amid lively competition.

CNIM sees Southeast Asia as a promising market as the L-CAT could serve as a vessel for disaster relief alongside its military mission. The Middle East is also viewed as a key region for sales.

The landing craft carries a civilian certification that allows the Navy to sail it up rivers as well as unload supplies in harbors, Beraud said.

In a separate deal, two L-CATs that were part of the canceled sale of the Mistral to Russia are now part of Egypt’s announced plan to buy the two helicopter carriers, said an industry executive, who confirmed a report in Challenges business magazine.

President François Hollande said he and his Egyptian counterpart have agreed that Egypt will acquire the two Mistrals from the canceled Russian deal. A contract with Cairo is due to be signed with prime contractor DCNS and delivery of the helicopter carriers is due in the first half of 2016, the executive said.

DCNS and CNIM are covered by Coface, the French export credit agency, for the cancellation of the Russian deal, according to a Sept. 29 report from the French Senate finance committee.

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1 octobre 2015 4 01 /10 /octobre /2015 07:35
FANC : Réunion des CEMAT et représentants de 26 nations du Pacifique en Indonésie

 

30/09/2015 Sources : État-major des armées

 

Du 14 au 16 septembre 2015, le général de division Léonard, commandant supérieur des forces armées en Nouvelle-Calédonie (COMSUP FANC), a participé au 9e Pacific Armies Chiefs Conference (PACC) à Denpasar, en Indonésie.

 

Le général de division Léonard a représenté le chef d’état-major de l’armée de Terre (CEMAT) à l’occasion de ce séminaire qui regroupait les CEMAT ou leurs représentants de 26 nations du Pacifique (Australie, Bangladesh, Birmanie, Brunei, Chili, Chine, Cambodge, Canada, Corée du sud, Etats-Unis, Grande Bretagne, Inde, Indonésie, Japon, Laos, Malaisie, Mongolie, Népal, Nouvelle-Zélande, Papouasie Nouvelle Guinée, Philippines, Singapour, Thaïlande, Tonga, Vietnam). Seize CEMAT en titre étaient ainsi réunis autour des CEMAT des États-Unis et de l’Indonésie, nations coorganisatrices.

 

Organisé par le commandant de l’US Army dans le Pacifique, ce séminaire biennal visait essentiellement à échanger sur les connaissances de chacun dans le domaine de la gestion des crises dans un cadre multinational. Le thème principal de ce séminaire était l’implication des forces armées dans la coopération régionale en Asie-Pacifique. Cette rencontre a été ponctuée par l’intervention du ministre de la Défense indonésien qui a rappelé la nécessité et l’importance de la contribution militaire à la coopération multilatérale dans la région Asie-Pacifique, pour faire face aux risques de catastrophes humanitaires et de crises alimentaires et énergétiques, ainsi qu’aux menaces que font peser le crime organisé et le terrorisme.

 

Le thème majeur fut abordé à deux reprises lors de deux sessions traitant de de la coopération régionale et des missions de rétablissement et de maintien de la paix dans un environnement multinational. En parallèle, ce séminaire a aussi permis de réaliser de nombreux entretiens bilatéraux.

 

Les FANC constituent le point d’appui central du « théâtre » Pacifique avec un dispositif interarmées centré sur un groupement tactique interarmes (GTIA) et les moyens de projection associés. Avec les Forces armées en Polynésie Française (FAPF), dispositif interarmées à dominante maritime, les FANC ont pour principales missions d’assurer la souveraineté de la France dans leur zone de responsabilité, d’animer la coopération régionale et d’entretenir des relations privilégiées avec l’ensemble des pays riverains de la zone Pacifique. Enfin, les FANC engagent régulièrement leurs moyens pour des opérations d’aide aux populations, en appui des autres services de l’État.

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20 septembre 2015 7 20 /09 /septembre /2015 11:50
Dutch air force chief dissatisfied with U.S. Army helicopter plan

A U.S. Army CH-47 Chinook helicopter is one of the vehicles that may be replaced by the Future Vertical Lift program. U.S. Army photo

 

LONDON, Sept. 15 (UPI)

 

The U.S. military's Future Vertical Lift program to develop new battlefield helicopters does not impress the top air force chief in the Netherlands.

Royal Netherlands Air Force (RNLAF) commander Lt. Gen. Alexander Schnitger spoke at a rotorcraft panel at the Defence and Security Equipment International exhibition in London on Sept. 14, and voiced his disappointment with the ongoing U.S. efforts to create the next generation of helicopters.

"So far I am not impressed or convinced that the current plans are advanced enough to survive use past 2030," Lt. Gen. Shnitger said.

 

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16 septembre 2015 3 16 /09 /septembre /2015 07:20
M119 howitzer still plays critical role for US Army

 

September 14, 2015 By Army News Service -

 

More than two decades have passed since the first M119 howitzer rolled off the production line at Rock Island Arsenal – Joint Manufacturing and Technology Center, or RIA-JMTC, yet it remains one of the Army’s primary direct and indirect fire support assets. This lightweight, air-mobile, towed howitzer has been the workhorse for the Army’s infantry brigade combat teams’ direct support artillery battalions. Throughout the past 13 years, it has seen extensive use in both Operations Enduring Freedom and Iraqi Freedom, or OEF and OIF. The Army has employed this howitzer in some of the most austere conditions in the world, firing multiple-round, high-angle, high-charge missions on a daily basis in support of combat troops. High-angle fire is used for firing into or out of deep defilade such as that found in heavily wooded, mountainous and urban areas. It is also used to fire over high-terrain features near friendly troops. To counteract the effects of these high operational-tempo combat conditions and to increase the survivability of the howitzer, the Project Manager for Towed Artillery Systems, or PM TAS, which manages the M119A3 howitzer within the Program Executive Office for Ammunition, or PEO Ammo, has developed an ongoing system modernization program.

 

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8 septembre 2015 2 08 /09 /septembre /2015 15:50
Zutendaal reserve air base, ca 2009 (Via GoogleMaps)

Zutendaal reserve air base, ca 2009 (Via GoogleMaps)

 

03/09/2015 deredactie.be


Le ministre de la Défense, Steven Vandeput (N-VA) a confirmé mercredi soir que la Belgique a donné son accord aux Etats-Unis pour une éventuelle réutilisation de la base militaire de Zutendaal, dans le Limbourg, pour entreposer du matériel militaire conventionnel dans le cadre de l’Otan.

 

"La Défense a donné une réponse positive à la demande des Etats-Unis" d'utiliser à nouveau le dépôt de Zutendaal pour "pré-positionner" du matériel, a déclaré Steven Vandeput à l'agence de presse Belga, en marge d'une réunion des ministres européens de la Défense à Luxembourg. La date-limite pour une réponse à Washington était le 1er septembre, a précisé le ministre belge de la Défense, confirmant une information publiée par le journal régional Het Belang van Limburg.

La Défense attend désormais une décision définitive des Etats-Unis, a ajouté le ministre, soulignant que la Belgique se présentait ainsi comme "un partenaire fiable" de Washington et de l'Otan.

 

Durant la Guerre froide, la base de Zutendaal - construite au départ comme un aérodrome de réserve de l'Otan - faisait partie d'un vaste réseau de dépôts militaires de l'US Army en Europe. Au plus fort de la confrontation est-ouest, l'armée américaine avait lancé un vaste programme de dépôts militaires en Belgique, en retrait par rapport au Rideau de fer. Mais ce programme s'était rapidement réduit comme une peau de chagrin après la chute du Mur de Berlin, en novembre 1989.

Les Américains avaient quitté Zutendaal en 1999. Il s’agissait d’un dépôt abritant le matériel organique d'une division de renforcement rapide (POMS, dans le jargon militaire), tout comme à Grobbendonck, en province d'Anvers, qui avait fermé ses portes en septembre 1995, quatre ans avant la base limbourgeoise.

Les installations avaient été reprises l'année suivante par l'armée belge, qui y stocke des archives, du matériel roulant - comme des chars Léopard déclassés en passe d'être ferraillés, ainsi qu'une usine de démantèlement de munitions. Environ 140 personnes y travaillent actuellement. Mais le nombre d'emplois pourrait croître, a fait valoir Steven Vandeput.

Selon le quotidien Het Belang van Limburg, les Américains ont demandé de pouvoir utiliser 70.000 m2 de surface de stockage à Zutendaal dans le cadre des "mesures de réassurance" décidées par l'Otan en faveur des alliés est-européens, inquiets de l'attitude russe depuis l'annexion de la péninsule ukrainienne de Crimée.

Le Secrétaire américain à la Défense, Ashton Carter, avait annoncé en juin dernier que les Etats-Unis allaient déployer 250 blindés à titre "provisoire" dans six Etats européens pour aider à "contrer les menaces terroristes extérieures, ainsi qu'à contenir la Russie".

Ce déploiement "provisoire" de 250 blindés de différents types - des chars M-1 Abrahams, des véhicules de combats M2 Bradley et des obusiers automoteurs - a lieu dans les Etats baltes, ainsi qu'en Bulgarie, en Pologne et en Roumanie. Ni la Belgique, ni l'Allemagne, située plus à l'ouest, n'avaient alors été mentionnées.

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26 août 2015 3 26 /08 /août /2015 16:20
L-ATV JLTV – photo Oshkosh Defense

L-ATV JLTV – photo Oshkosh Defense

 

26 août 2015 45eNord.ca (AFP)

 

Le Pentagone a annoncé mardi avoir choisi le constructeur américain Oshkosh pour fabriquer le futur successeur du célèbre Humvee, le véhicule à tout faire de l’armée américaine, dans le cadre d’un contrat initial de 6,7 milliards de dollars.

 

Le Pentagone a ainsi écarté le géant de l’aéronautique et de l’armement Lockheed Martin et AM General, le fabricant du Humvee.

 

Le processus de sélection du futur « véhicule léger tactique » a été mené par l’armée de terre américaine (US Army), conjointement avec le corps des Marines, selon un communiqué de l’US Army.

 

La production est prévue pour commencer au premier trimestre 2016. L’armée de terre et les Marines doivent acheter 17.000 véhicules dans une première phase du contrat d’un montant de 6,7 milliards de dollars, selon le communiqué.

 

Le Pentagone devra confirmer une nouvelle tranche en 2018.

 

Au total, l’armée de terre prévoit d’acquérir environ 49.099 de ces véhicules jusqu’en 2040 et les Marines 5.500, selon le communiqué.

 

Le montant total du contrat passerait alors à 30 milliards de dollars, selon des estimations du Pentagone publiées par la presse américaine.

 

Le nouveau véhicule doit remplacer à peu près un tiers des Humvee en service dans l’armée de terre.

 

Oshkosh est un constructeur de camions et de matériels spécialisés militaires et civils (engins militaires, camions de pompiers, transport de béton ou de déchets), originaire de Oshkosh dans le Wisconsin (nord).

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29 juillet 2015 3 29 /07 /juillet /2015 07:20
photo US DoD

photo US DoD

 

July 28, 2015: by Strategy Page

 

The U.S. Army ordered its last HMMWV (humvee or "hummer") vehicles in 2011. But foreign customers are still avid customers. In June 2014 Afghanistan, Iraq, Kenya, Lebanon, Ukraine and Tunisia together ordered over 2,000 HMMWVs. Many of these will be paid for by the United States as part of military aid. While the American military is looking beyond HMMWV many other countries see the HMMMWV as a battle-tested, mature and very useful vehicle that works just fine.

 

For the U.S. Army it's the ending of the HMMWV era. About half the annual sales of HMMWV vehicles have been to the U.S. Army, with the rest going to other branches of the American military, and foreign customers. Over 200,000 hummers have been produced so far, in dozens of variants and versions. The army will continue to use the hummer into the early 2020s, but the unique vehicle design is now fading away.

 

The next generation of U.S. battlefield truck will be the seven ton JLTV (Joint Light Tactical Vehicle), which replaces the 2.4 ton HMMWV. The hummer had itself replaced the 1.1 ton jeep and 3 ton M37 "3/4 ton" truck 25 years ago. The JLTV marks a notable design direction for tactical vehicles. The JLTV is designed to absorb combat damage, and be quickly equipped with two different armor kits. In effect, the World War II concept of the unarmored light vehicle for moving men and material around the battlefield has been radically changed.

 

This began in Iraq, where it was demonstrated that you can fight your way through a hostile population on a regular basis and defeat a guerilla force constantly attacking your tactical and logistical vehicles. This has never worked before, and worked this time, in part, because U.S. troops promptly armored their hummers and trucks, and quickly developed "road warrior" tactics that defeated roadside and suicide bombs. Even though these bombs created a lot of American casualties, the overall American casualty rate was a third of what it was in Vietnam and World War II. Mainly because of the armored hummers and trucks. Few people outside the military noted this event, a watershed moment in military history. But it was recognized within the military, and produced this sharp shift in design philosophy for tactical trucks, and the result is the JLTV.

 

The U.S. Army began replacing the World War II era vehicles with the HMMWV n 1985. This was the first new unarmored combat vehicle design since World War II (when the jeep and ¾ ton truck was introduced), and was expected to last for three decades or more. But that plan changed once Iraq was invaded. As expected, hummers wore out a lot more quickly (in five years) in combat, than during peacetime use (14 years). So the army and marines began developing, ahead of schedule, a new vehicle to supplement the hummer in combat zones. Three designs have been selected for development, and soon one of them will be chosen before the end of 2015 as the final design and put into production. The army will buy at least 38,000 of the JLTV (Joint Light Tactical Vehicle), while the marines will buy about 14,000.

 

In addition to being built to better survive mines and roadside bombs, the JLTV will be able to generate 30 KW of electricity (for operating all the new electronic gear, and recharging batteries), have an automatic fire extinguishing system and jam-resistant doors. Like the hummer, JLTV will be easy to reconfigure, for everything from a four seat, armed scout vehicle, to an ambulance, command vehicle or cargo or troop transport.

 

The hummer will continue to be used outside of the combat zone, where most troops spend most of their time. But the JLTV will be built to better handle the beating vehicles take in the combat zone, including a design that enables troops to quickly slide in armor and Kevlar panels to make the vehicles bullet and blast proof.

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24 juillet 2015 5 24 /07 /juillet /2015 16:20
photo Armée de Terre

photo Armée de Terre

 

20/07/2015 Armée de Terre

 

Le 10 juillet 2015, le général d’armée Jean-Pierre Bosser, chef d’état-major de l’armée de Terre (CEMAT), a reçu aux invalides son homologue américain de l’United States Army, le général d’armée Raymond T. Odierno.

 

Cette visite a permis de signer un protocole de « vision stratégique » ayant pour but de faciliter l’interopérabilité entre les deux armées de Terre. Cette étroite collaboration revêt une importance particulière, puisque les deux armées sont confrontées aux mêmes menaces dans différents endroits du monde. Explications en images.

 

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6 juillet 2015 1 06 /07 /juillet /2015 16:20
Palantir - photo PEO IEW&S

Palantir - photo PEO IEW&S

 

June 25, 2015: Strategy Page

 

The U.S. Army intelligence bureaucracy is again in trouble with SOCOM (Special Operations Command) over a long-term dispute about computer software. Troops in combat zones and especially SOCOM prefer to use an intelligence database management system called Palantir. But many senior people in the army intelligence and computer tech insist on using another system (DCGS). To further complicate matters it wasn’t even the army who initially created the mess. It all began when the U.S. Air Force developed a data mining and analysis system that, when adapted for army use (as DCGS), turned out to be more expensive and less effective than commercial products (like Palantir). A 2012 government investigation reported the problems in great detail. But senior army commanders and Department of Defense procurement bureaucrats continued to block the use of commercial products the troops preferred. For nearly a year now SOCOM (Special Operations Command) troops have been complaining that a superior system (Palantir) they have been using since 2009 is becoming more difficult to obtain because of more aggressive interference from the procurement bureaucracy and contractor lobbyists. SOCOM was ordered back into Iraq during 2014 and one of their assignments was to collect intelligence on what was going on there. SOCOM preferred Palantir but many procurement officials interfered with doing that.

 

The basic problem was that the army system (DCGS or Distributed Common Ground System) was cobbled together on the fly, in the midst of a war and has not aged well. Several investigations, in response to growing complaints from the troops, found that the army refused to recognize the problems with DCGS or get them fixed, or allow cheaper and more capable commercial software (like Palantir) to be used instead of DCGS. After 2010 complaints from users and maintainers of DCGS got louder (as in more politicians receiving emails about it). Some of the troops asked for specific commercial systems that were more robust, powerful, and easier to use commercial data mining and predictive analysis software. The army complained that these commercial systems were expensive and required a lot of effort and money to integrate into DCGS. The troops insisted that this was not so and that commercial products like Palantir would save lives. Army bean counters insisted that it was probably only a few dozen lives at most and the additional money needed has to be taken from somewhere else, which might also cost lives in combat. But SOCOM and other organizations point out that they have been able to sneak Palantir into service in some areas and have lots of proof that Palantir outperformed DCGS in combat conditions. But now even SOCOM is being blocked from getting Palantir even though Palantir is officially approved for army use and SOCOM is supposed to be able to buy whatever they need, even if it is not on the “approved” list.

 

The DCGS controversy also involves professional pride, as the army techs and managers have spent years building DCGS and are confident they can match any commercial products and do it cheaper. But that is rarely the case, as the army simply can't hire the best software engineers and project managers. When it comes to complex software systems, things go better if you keep an eye on the commercial side. If there is something there that does what you need done and does it faster, better, and more reliably it's worth paying the commercial price.

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1 juillet 2015 3 01 /07 /juillet /2015 07:20
L'US Army met au niveau EMARSS FVM 13 de ses avions-espions


28.06.2015 par Philippe Chapleau - Lignes de Défense
 

Quand il est temps de mettre un peu de cohérence dans les moyens ISR et les programmes.

Dans un post du 5 septembre dernier, j'avais fait part du projet de l'US Army de moderniser 14 de ses plate-formes ISR (lire ici) et de donner un peu de cohérence à trois programmes distincts.

L3 Communications a été retenu pour cette opération qui permettra de porter des appareils au standard EMARSS-FVM (Enhanced Medium Altitude Reconnaissance and Surveillance System Follow-On Variant Modifications).

En mars, L3C avait déjà été retenu pour effectuer la rénovation d'un appareil du programme Liberty Project:
 

"L3 Communications Corp., Mission Integration Division, Greenville, Texas, was awarded a $31,831,162 fixed-price-incentive contract forthe modification of one government-owned Quick Reaction Capability Liberty Project aircraft to an Enhanced Medium Altitude Reconnaissance and Surveillance System - Multi-Intelligence (EMARSS-M) aircraft. Work will be performed in Grenville, Texas, with an estimated completion date of Sept. 30, 2016. One bid was solicited with one received. Fiscal 2014 other procurement funds in the amount of $7,650,257 are being obligated at the time of the award. Army Contracting Command Redstone Arsenal, Alabama, is the contracting activity (W58RGZ-15-C-0038)."

L'US Army a retenu la même société pour poursuivre les travaux sur 13 autres avions de type King Air 350. Voir l'avis ici.

Les 13 avions concernés dépendent de trois programmes ISR distincts (mais quasiment à la même finalité) pour traquer et identifier des cibles (comme des poseurs d'IED):
- Liberty Project (LPA)
- Constant Hawk-Afghanistan (CH-A)
- Tactical Operations-Light Detection and Ranging (TACOP-LiDAR)

Les King Air du Liberty Project deviendront des avions EMARSS-M (pour Multi Intelligence) et ceux des deux autres programmes seront des EMARRS-G (pour Geo Intelligence). Les travaux auront lieu en 3 phases portant sur 7 puis 4 et 2 avions.

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23 juin 2015 2 23 /06 /juin /2015 07:20
Blast Gauge: pour mesurer les effets d'une explosion sur l'organisme et guider le traitement


18.06.2015 par Philippe Chapleau - Lignes de Défense
 

L'US Army vient de passer commande de dispositifs Blast Gauge à la société Blackbox Biometrics (lire  ci-dessous). Ce contrat porte à 16,4 millions de dollars le montant des achats effectués par l'US Army.

 

Le Blast Gauge (modèle 6) est une petite (moins de 30g) jauge d'explosion qui mesure l'exposition aux ondes de surpression d'un combattant (mais aussi d'un démineur ou même d'un chien de sauvetage) aux explosions; ses données permettent de guider le triage et le traitement, assurant ainsi une grande rapidité de réaction. Ce dispositif peut s'adapter sur le casque, l'épaule ou la poitrine.

 

L'annonce US:
"Blackbox Biometrics Inc.,* Rochester, New York, has been awarded a maximum $9,371,520 firm-fixed-price contract for concussive force monitoring devices. This was a sole-source acquisition using justification commercial Federal Acquisition Regulation part 12. Location of performance is New York, with a June 9, 2016, performance completion date. Using service is Army. Type of appropriation is fiscal 2015 through fiscal 2016 defense working capital funds. The contracting activity is the Defense Logistics Agency Land and Maritime, Columbus, Ohio (SPE7M9-15-C-0034)."

 

Ce matériel est distribué en France par la société CLDS Conseil, de Monaco (info@cldsconseil.com ). Le Blast Gauge aurait été évalué par le ministère de la Défense, mais pas encore par celui de l'Intérieur.

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6 juin 2015 6 06 /06 /juin /2015 20:20
photo US Army

photo US Army

 

18 juil. 2014 by US Army

 

Jim Martin jumped with the 101st Airborne Division into Normandy, fought in Operation Market Garden, and held on to the city of Bastogne during the Battle of the Bulge. Ninety-three-year-old Jim "Pee Wee" Martin tells history of being an airborne Soldier during World War Two.

Explore more at: D-Day: June 6, 1944

 

Note RP Defense : voir Historique de la 101st Airborne Division

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4 juin 2015 4 04 /06 /juin /2015 16:20
CAE remporte un contrat d’un quart de milliard de dollars de l’Armée américaine

 

4 juin 2015 45eNord.ca

 

CAE USA, la filiale américaine de l,entreprise montréalaise CAE, remporte un contrat de la part de l’U.S. Army pour fournir l’entraînement complet des pilotes d’appareils à voilure fixe. La valeur prévue du programme, y compris les options,est d’environ 200 millions $US [249,54 Millions $ CAN] au cours des huit prochaines années. Nous reproduisons ici dans son intégralité le communiqué de l’entreprise.

 

CAE a annoncé aujourd’hui que CAE USA a remporté un contrat de la part de l’United States Army pour fournir la formation initiale et périodique complète de plus de 600 pilotes d’appareils à voilure fixe de l’U.S. Army et de l’U.S. Air Force chaque année.

 

Selon les modalités du contrat, qui a été octroyé comme un contrat à prix fixe ferme de plus de 29 millions $US pour la période de base et six années en option jusqu’au 30 septembre 2023, CAE USA fournira des services d’entraînement clé en main dans un nouveau centre de formation appartenant et exploité par CAE qui sera construit à l’aéroport régional Dothan en Alabama, à proximité du centre d’excellence aéronautique de l’U.S. Army (USAACE) à Fort Rucker.

 

La valeur totale du contrat échelonné sur les huit prochaines années devrait être d’environ 200 millions $US ½249,54 Millions $ CAN].

 

Le programme d’entraînement sur appareils à voilure fixe de l’U.S. Army est responsable de fournir tout l’entraînement nécessaire aux pilotes chevronnés sur appareils à voilure tournante de l’U.S. Army qui effectuent une transition vers la flotte composée de plus de 350 appareils à voilure fixe de l’U.S. Army.

 

L’U.S. Army et CAE mettront également en œuvre un nouveau programme d’entraînement initial sur appareils à voilure fixe (IEFW) afin que les nouveaux élèves-pilotes recrutés par l’U.S Army puissent amorcer leur cheminement de carrière vers les appareils à voilure fixe plus tôt. Le programme d’entraînement sur appareils à voilure fixe de l’U.S. Army sert également à effectuer l’entraînement périodique officiel des pilotes d’avions C-12/RC-12 King Air, ainsi que l’entraînement annuel des pilotes C-12 King Air de l’U.S. Air Force.

 

«Nous sommes honorés et fiers d’avoir été sélectionnés par l’U.S. Army comme son partenaire de choix en matière d’intégration des systèmes de formation pour l’entraînement sur appareils à voilure fixe», a déclaré Gene Colabatistto, président de groupe, Défense et sécurité à CAE. «Nous réunirons l’entraînement virtuel, constructif et sur appareil en fournissant à l’U.S. Army un programme d’entraînement moderne et flexible qui fera en sorte que les pilotes d’appareils à voilure fixe de l’U.S. Army auront accès à un entraînement sécuritaire et de qualité supérieure. Voilà un autre excellent exemple d’utilisation par CAE de son savoir-faire en intégration des systèmes de formation pour fournir une solution complète d’entraînement clé en main.»

 

CAE commencera la construction immédiatement d’un nouveau centre de formation à l’aéroport régional Dothan équipé de salles de classe à la fine pointe de la technologie; d’un environnement d’apprentissage intégré de systèmes d’entraînement et d’autres installations modernes. CAE tire parti des conceptions existantes et construit actuellement une série de dispositifs d’entraînement, y compris deux simulateurs de vol (FFS) C-12 King Air de Série CAE 7000XR et deux dispositifs intégrés d’entraînement aux procédures (IPT) reconfigurables CAE Simfinity C-12 King Air.

 

e plus, CAE développera deux autres FFS de Série CAE 7000XR, considérés comme les FFS principaux, qui seront dotés de la conception révolutionnaire de postes de pilotage interchangeables (RORO) de CAE qui permet l’utilisation dans le simulateur de postes de pilotage représentant divers modèles d’appareils. CAE développera quatre postes de pilotage RORO représentant diverses configurations de l’avion C-12 King Air utilisé par l’U.S. Army et l’U.S. Air Force. Lorsque deux des postes de pilotage sont installés dans le simulateur de vol principal, les deux autres peuvent être connectés à une station d’accueil et être utilisés comme des dispositifs d’entraînement au vol équivalant au niveau 6.

 

Le programme d’entraînement complet sur appareils à voilure fixe de l’U.S Army inclura également l’entraînement sur appareil fourni par CAE. La transition des pilotes d’appareils à voilure tournante de l’U.S. Army et l’entraînement initial des élèves-pilotes d’appareils à voilure fixe de l’U.S. Army nécessiteront l’utilisation de six nouveaux avions Grob G120TP qui seront achetés par CAE. De plus, CAE concevra et construira deux dispositifs d’entraînement en vol Grob G120 TP et une série de dispositifs d’entraînement sur ordinateur et de didacticiels pour appuyer le programme d’entraînement. Une flotte de 10 avions C-12U King Air appartenant et entretenus par l’U.S. Army sera également exploitée par les instructeurs de CAE pour fournir l’entraînement en vol sur l’avion C-12 King Air.

 

«Le programme d’entraînement sur appareils à voilure fixe de l’U.S. Army que nous développons sera un programme de renommée mondiale qui crée un juste équilibre entre l’instruction en classe et l’entraînement en vol», a déclaré Ray Duquette, président et directeur général de CAE USA. « Nous tirerons parti de nos plus récentes capacités d’entraînement, comme la formation sur la récupération en cas de perte de contrôle et les systèmes de briefing/débriefing CAE Flightscape, pour fournir un entraînement fondé sur des scénarios propres aux exigences de l’U.S. Army relativement aux appareils à voilure fixe. Cela nous permettra également d’élargir notre offre en matière de fourniture de programmes complets de formation initiale militaire que d’autres organismes gouvernementaux américains et d’autres forces armées internationales pourront utiliser.»

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4 juin 2015 4 04 /06 /juin /2015 07:20
Weapons: The Marines Want SOST And They Want It Now

 

May 30, 2015: Strategy Page

 

The U.S. Army and Marine Corps stopped using the same 5.56mm ammunition in 2010 when the army began using the new lead-free M855A1 5.56mm round for combat (mainly in Afghanistan) operations. The M855A1 replaces the older M855 long used by the marines as well. The marines also wanted to adopt some new and improved 5.56mm ammo but decided the M855A1 was not it and continued looking. Now the marines believe they have found their new round, the M318 SOST, which has been used by SOCOM for several years. This annoyed a number of key people in Congress who insisted both services use the same 5.56mm ammo. To decide the issue there will be tests, and possibly more tests after that. In the meantime the political winds may shift and make the Congressional mandate for common ammo go away. After all for decades SOCOM has been allowed to use whatever ammunition (or weapons) it feels are best for the job at hand. But Congress considers SOCOM a special case, at least more special than the marines, and leaves SOCOM alone.

 

The new M855A1 round is more expensive and marginally better than the older M855. The major reason for the appearance of the M855A1 was years of political pressure on the army to use non-lead bullets. That came about because training and combat use of army 5.56mm weapons puts 2,000 tons of lead back into the environment each year. This lead was originally taken out of the environment to be temporarily stored in the form of bullets. The lead is also contained in a copper jacket and most of it stays that way. That's probably why no environmental study has ever found lead leaching out of spent bullets and getting into anyone's water. But just the thought of all those billions of lead bullets lying in the ground mobilized an international movement to ban lead bullets.

 

Fortunately the M855A1 was also about several other improvements besides being lead-free. For example, the M855A1 is a little more accurate at longer ranges. This is important in a place like Afghanistan. The M855A1 is marginally better at blasting its way through brick, concrete, and masonry than the older M855. The propellant in the M855A1 burns faster and thus produces a smaller muzzle flash when fired from the short (compared to the M-16) barreled M-4 rifle. The greater penetrating power of the M855A1 is because of a steel penetrator, which also makes the M855A1 more likely to penetrate body armor and sheet metal. The Taliban were increasingly getting their hands on protective vests or adding armor to vehicles (particularly suicide car bombs meant to speed past armed guards).

 

The marines noted that the steel M855A1 bullet also caused more wear and tear on rifles using it. The marines noted that the M855A1 has been causing cracks in rifles that have fired as few as 3,000 of them. Marines also point out that the M855A1 requires larger safety zones for rifle ranges because the M855A1 tends to ricochet farther. The larger safety zones could be very expensive for some marine ranges.

 

While this non-lead policy burnishes the army's image and environmental cred, it was also feared that it might equip troops with an inferior bullet, which was built around a copper alloy (not lead) slug. But inferior to what? Well to another new bullet, the ones the marines want and SOCOM (Special Operations Command) already uses. SOCOM developed the new 5.56mm M318 SOST (Special Operations Science and Technology) round. The SOST bullet solves a problem the M855 has long had, the inability to penetrate things like automobile windshields. SOST uses lead and also has more killing power than the M855 (that did not inflict as much internal damage, and bleeding, as 7.62mm and 9mm rounds). The M855A1 turned out to perform these tasks as well, or nearly as well, as SOST and was still "green" (less potential lead pollution).

 

The army spent over $32 million developing the M855A1. The new bullet is more expensive (because of the more complex manufacturing process) and in the field troops have not noticed much difference. On the down side, the new round generates more pressure in the chamber (and higher speed leaving the barrel). In theory this causes a slight increase in the risk of a rifle exploding. That has not happened yet.

 

Some green bullets have been disasters. Norway introduced one three years ago that made users sick. It seems the new bullet, when used in new rifles, created some toxic gasses. A redesign of the new round fixed the problem and made the new bullet even more expensive. The marines believe the M318 is superior to the M855 and the lead-free M855A1 and has already shown that to be the case in combat (mainly with SOCOM). But Congress cannot be ignored and the marines will have to wait.

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3 juin 2015 3 03 /06 /juin /2015 07:20
General Dynamics Awarded $28 Million for Future Fighting Vehicle Design Concepts

 

STERLING HEIGHTS, Mich., June 2, 2015 /PRNewswire

 

The U.S. Army TACOM Lifecycle Management Command awarded General Dynamics Land Systems a $28.2 million contract to develop several design concepts for the Future Fighting Vehicle (FFV) Phase 1 effort. General Dynamics Land Systems is a business unit of General Dynamics (NYSE: GD).

 

As part of the FFV Phase 1 effort, General Dynamics will develop design concepts for the next generation Infantry Fighting Vehicle (IFV). The company will conduct trade studies, requirements analysis, modeling and simulation (M&S) and assess technology capability and maturity to support each of the three design concepts.

 

Work will be performed by existing employees in Sterling Heights, Michigan, with an estimated completion date of November 2016.

More information about General Dynamics Land Systems is available at www.gdls.com.

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11 mai 2015 1 11 /05 /mai /2015 11:50
American tanks train in Latvia


9 mai 2015 by NATO

 

An American unit training in Latvia has been demonstrating its tank capability. The exercise involved personnel from the 3rd Infantry Division and M1A2 Abrams battle tanks at the Adazi military base just outside Riga.

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27 avril 2015 1 27 /04 /avril /2015 16:50
Photo Daniel Orban – MIL.be

Photo Daniel Orban – MIL.be

 

23/04/2015 Stijn Verboven –  MIL.be

 

Une centaine de militaires du Bataillon de Chasseurs à Cheval participaient à l'exercice Saber Junction organisé en Allemagne du 14 au 30 avril. L'US Army en Europe veut, par le biais de cet exercice à grande échelle, préparer l'OTAN et ses pays partenaires, à des opérations offensives, défensives et de stabilité.

 

Au total, quelque 5 000 militaires provenant de 17 pays se sont rassemblés sur le terrain militaire d'Hohenfels. Ils disposent d'un mois afin de mettre en pratique leurs connaissances tactiques contre les troupes américaines. Celles-ci endossent, entre autres, le rôle de l'ennemi lors de Saber Junction.

 

Le Bataillon Chasseurs à Cheval fournit un appui au combat par la collecte d'informations transmises ensuite aux unités de combat. Raison pour laquelle, ce corps est également connu en tant que bataillon ISTAR pour intelligence, surveillance, target acquisition and reconnaissance.Normalement, et selon leur devise « voir sans être vu », son personnel essaie de ne pas être détecté par l'ennemi. À Hohenfels, les hommes doivent s'adapter aux méthodes de travail des Américains avec lesquels les observateurs doivent engager directement le combat.

 

« Cet exercice nous oblige à réagir de manière agressive », explique le lieutenant-colonel Francis Pierard, commandant du Bataillon de Chasseurs à Cheval. « C'est nécessaire afin de garder nos jeunes sur le qui-vive. Se battre n'est plus notre mission principale mais nous devons nous y préparer en cas de besoin. Cela ne signifie pas que nous changerons radicalement notre mode de fonctionnement parce que je suis satisfait de la manière dont les Belges travaillent actuellement. »

 

L'exercice se poursuit sur le terrain jusqu'au 27 avril. Le 30 avril, tous les militaires rentreront au pays.

Photo Daniel Orban – MIL.be
Photo Daniel Orban – MIL.bePhoto Daniel Orban – MIL.bePhoto Daniel Orban – MIL.be
Photo Daniel Orban – MIL.bePhoto Daniel Orban – MIL.be
Photo Daniel Orban – MIL.bePhoto Daniel Orban – MIL.be

Photo Daniel Orban – MIL.be

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2 avril 2015 4 02 /04 /avril /2015 07:20
Laser-Based Aircraft Countermeasure Provides 'Unlimited Rounds' Against MANPADS

 

Apr 1, 2015 ASDNews Source : US Army

 

The Army expects later this year to reach a Milestone B decision with its laser-based common infrared countermeasures, or CIRCM, defense system program. The CIRCM system, under development now by both BAE and Northrup Grumman, provides a light-weight, laser-based countermeasure against man-portable air defense systems, which are missile launched from the ground at their targets -- including Army and Navy aircraft.

 

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27 mars 2015 5 27 /03 /mars /2015 12:20
Mine-resistant, ambush-protected recovery vehicles key in mission

 

March 26th, 2015 By Army News Service - DefenceTalk

 

Army Field Support Battalion-Afghanistan, or AFSBn-AFG, is in the early stages of a mission that will result in 94 mine-resistant, ambush-protected, or MRAP recovery vehicles being available to support future coalition missions.

 

The battalion received an order from Department of Army G-4 directing them to notify U.S. Forces Afghanistan of how many MRAP recovery vehicles, or MRVs, were available to support this mission as well as the condition of the vehicles.

 

“Fourth RSSB [Resolute Support Sustainment Brigade] asked the battalion to tell them how many vehicles we could find that were not matched to a requirement,” said Daniel Benz, AFSBn-AFG support operations. “We found 94 vehicles. Since we’re tasked to send them to Kuwait for staging, we’ve been calling the mission ‘Kuwait 94′.”

 

“They are stripped-down and shipped as-is,” said Mark Grant, AFSBn-AFG support operations. “The only work done is to ensure that they were air worthy for the flight to Kuwait.”

 

Grant said the stripped-down condition meant the vehicles were in the most basic configuration without any communications or other government furnished equipment.

 

The battalion received an order to begin assembling the vehicles in mid-February and the first ones were loaded onto aircraft March 4.

 

Grant said some vehicles were sourced in Kandahar at the battalion’s logistics task force, but most will be coming from Bagram. There needed to be an even number of trucks so the aircraft would be fully utilized, he said.

 

Actual driving – really backing – the vehicles onto the aircraft fell to Soldiers identified as ‘over the horizon’ drivers. These Soldiers are assigned to the 21st Inland Cargo Transfer Co. from Joint Base Lewis-McChord or the 32nd Transportation Co. from Fort Carson, Colorado. They originally deployed to Camp Arifjan, Kuwait, with the 529th Combat Support Sustainment Battalion, a Virginia National Guard unit.

 

When AFSBn-AFG identified a capability gap for experienced military drivers, these Soldiers answered the call with some deployed to Bagram and some deployed to Kandahar.

 

“Our team was put together because we are the best of the best,” said Staff Sgt. Alan Alcaraz, an 88 H cargo specialist from Ewa Beach, Hawaii. “Our exact mission is to help battalion with driving all the vehicles on to the aircraft. Basically any type of rolling stock we drive on to the flight line and then on to the plane.”

 

“Backing a MRV onto a plane is hard,” Carrillo said. “Actually, more like very interesting.”

 

Carrillo and Brown had to rely on each other to act as ground guides and help ensure they were correctly aligned with the aircraft.

 

“The best part of my job is driving all the different kinds of vehicles the Army provides,” Brown said.

 

Their training and skills paid off as they both successfully backed a 34-foot-long, 52,000-pound vehicle onto an aircraft on the first try.

 

Alcazar said the team consists of experienced material handling equipment operators and truck drivers, who were selected because they are all ‘go-getters,’ who make up a self-sufficient team who can ‘make anything happen and … don’t take “no” for an answer.’

 

He also said many of the Soldiers have multiple deployments. In addition to the flightline duties, the Soldiers have been operating material handling equipment, driving other vehicles for battalion missions and acting as additional security for missions to title transfer equipment to Afghan National Defense Security Forces.

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26 mars 2015 4 26 /03 /mars /2015 17:20
M1272 Buffalo A2 vehicle photo US Army

M1272 Buffalo A2 vehicle photo US Army

 

25.03.2015 Sergyi Way army-guide.com

 

The U.S. Army TACOM Lifecycle Management Command awarded General Dynamics Land Systems a $22.7 million contract for updates and revisions to all logistic requirements and data in support of the Buffalo A2 M1272 vehicle. General Dynamics Land Systems is a business unit of General Dynamics.

 

The Buffalo A2 is a heavily armored truck specifically designed to protect its occupants from mines and improvised explosive devices. The Buffalo is a recognized leader in the global mine-protected route-clearance vehicle class, with approximately 238 Buffalo A2 vehicles delivered to U.S. units throughout the world.

 

Work will be performed by existing employees in Sterling Heights, Michigan, with an estimated completion date of March 2018.

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25 mars 2015 3 25 /03 /mars /2015 17:35
Kabul's Security Advisor


24 mars 2015 NATO

 

Around twelve thousand foreign troops will remain in Afghanistan this year to continue to support the Afghan forces. Kabul’s security advisor Col John Graham shows us what NATO’s new Afghan mission Resolute Support looks like in action.

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25 mars 2015 3 25 /03 /mars /2015 08:20
Armed Aerial Scout still valid requirement, US Army says

 

March 22nd, 2015 By Army News Service - defencetalk.com

 

Despite cancelling its quest for an Armed Aerial Scout, or AAS, aircraft – a replacement for the OH-58 Kiowa – an Army leader told Congress there is still a valid need for that type of aircraft.

During a March 19 hearing before the House Armed Services Committee, subcommittee on tactical air and land forces, Maj. Gen. Michael D. Lundy, commander of the U.S. Army Aviation Center of Excellence, said the Army still considers AAS a valid requirement.

“We still have a valid requirement for Armed Aerial Scout. That has not changed,” he said. “We made a fiscal decision, based on the original 40-percent cuts that came into the aviation modernization portfolio.”

Right now the Army plans to divest itself of the OH-58 Kiowa aircraft, which had performed the armed reconnaissance helicopter mission. The Army deemed it too expensive to maintain the aircraft or upgrade it for the AAS mission through a Service Life Extension Program. Also too expensive was a replacement aircraft.

The Army now plans to use AH-64 Apache aircraft teamed with unmanned aerial systems to fill the role. But Lundy said that isn’t the end of the Army’s quest for a new AAS aircraft.

“Really where we are taking that now is, as we go into Future Vertical Lift [FVL]- what is going to be the armored reconnaissance capability that we have in FVL? We are doing a number of analyses of alternatives associated with the armored reconnaissance variant. We’ve got the requirement already clearly identified for a conventional aircraft right now. We are looking again at FVL as being that next iteration of the armed scout,” Lundy told lawmakers. “If something materializes between now and then we are going to remain agile enough we can look at it. It is a valid requirement. But we are certainly going to be dependent on the fiscal constraints that we have.”

For those pilots making the transition from OH-58 to AH-64 Apache pilot, Lundy said the training is going well, and said that the Army recently graduated three such pilots from training, and that two of those had done well enough to remain on at the school house as instructor pilots.

“I see no issues with the training,” Lundy said.

 

BLACK HAWK MODERNIZATION

Lundy also told lawmakers that the Army’s effort at modernization of the UH-60 Black Hawk is underway, and that it supports all components of the Army.

As many as 600 UH-60A Black Hawks across the Army will be divested from the fleet by 2023, he said. Additionally, the Army is converting UH-60L Black Hawks to the UH-60V version, which includes a glass cockpit.

Fielding will happen between 2018-2032, he said. The majority of those will go into the National Guard and the Army Reserve. The Army continues to field the UH-60M model as well, and expects to finish by 2028.

 

M4 CARBINE IS A SOLID WEAPON

Challenged by one lawmaker with the suggestion that the M4 Carbine is a less-than-satisfactory weapon, the Army’s chief of resourcing said he has heard no complaints from Soldiers.

“It is a capable weapon,” said Lt. Gen. Anthony R. Ierardi, deputy chief of staff, Army G-8. “In my service in 1st Cavalry Division, I did not hear one complaint from my Soldiers about the M4 Carbine. In fact, Soldiers wanted the M4 for what it brings: which is a compact, easy-to-maintain, and capable weapon.”

Ierardi said the Army will continue to enhance the M4, including conversion to the heavier M4A1. He said 90 improvements have been made to the weapon since it was fielded in 1994.

 

GOODBYE M113

The M113 armored personnel carrier has been in the Army since 1960 and Ierardi said the vehicle has already seen its last days as an operational vehicle. While a number of M113s remain in the Army inventory, the service has stopped using them operationally. The Army plans to replace the M113’s capability with the armored multi-purpose vehicle, or AMPV.

“It is the Army’s intent, and it is under execution now to move away from M113, which brings into discussion the armored multi-purpose vehicle, the follow-on vehicle to the M113 variant,” Ierardi said. “It’s an important capability for the Army to replace: the mobility that the M113s bring in the varied terrain that our armored and tracked vehicles operate. So AMPV is an important program for us to replace the M113s.”

The Army announced in late 2014 that that BAE Systems Land & Armaments, L.P. was selected for the engineering and manufacturing development, or EMD, contract for the AMPV. The initial award is for a 52-month base term, valued at about $382 million. During that time, BAE Systems will produce 29 vehicles.

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24 mars 2015 2 24 /03 /mars /2015 12:20
AN-APG-78 Longbow Fire Control Radar - photo NG

AN-APG-78 Longbow Fire Control Radar - photo NG

 

FALLS CHURCH, Va. – March 23, 2015 – GLOBE NEWSWIRE

 

Northrop Grumman Corporation (NYSE:NOC) will highlight a full range of solutions aimed at providing best-value enhancements and game-changing capabilities during the Army Aviation Association of America (AAAA) Mission Solutions Summit. The event will be held March 29-31 at the Gaylord Opryland Hotel & Convention Center in Nashville, Tennessee.

 

Northrop Grumman's booth 800 will spotlight tailored enhancements that help preserve command, control, communications, computers, intelligence, surveillance and reconnaissance (C4ISR) dominance, expand mission capabilities and create tomorrow's solutions for today's Army Aviation force.

 

Featured in the booth will be the company's digital helicopter cockpit and integrated avionics solutions. Derived from the U.S. Army's UH-60V Black Hawk program, the system offers an affordable, integrated suite of avionics equipment. The system's integrated architecture can be applied to many platforms and sustained through a single software package.

 

Among the multifunction/multiplatform solutions on display will be the Common Infrared Countermeasures (CIRCM) system, which is a lightweight and highly reliable laser-based countermeasure system that is designed to integrate and operate with legacy and emerging missile warning systems for rotary wing, tilt-rotor and small fixed-wing aircraft across the military services.

 

The company will also showcase the AN/APR-39D(V)2, a radar warning receiver and electronic warfare management system designed to maximize survivability by improving aircrew situational awareness via interactive management of all onboard sensors and countermeasures.

 

Additionally, Northrop Grumman will highlight its Passive Infrared Cueing Sensor (PICS), Advanced Threat Warner (ATW) and family of tactical radars including STARLite, VADER and Longbow. A number of Navigation Systems (including LN-200, LN-200A; LN-251; LISA 200; LN-100; LN-260; LN-270) will also be on display.

 

Information on the solutions showcased at the show is available online.

 

Northrop Grumman is a leading global security company providing innovative systems, products and solutions in unmanned systems, cyber, C4ISR, and logistics and modernization to government and commercial customers worldwide. Please visit www.northropgrumman.com for more information.

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24 mars 2015 2 24 /03 /mars /2015 12:20
US Army AH-64D Apache helicopter - photo US Army

US Army AH-64D Apache helicopter - photo US Army

 

18 Mar 2015 By: Dan Parsons - FG

 

Washington DC - Competition for the US Army’s improved turbine engine programme (ITEP) is shaping up to be a head-to-head match-up between single-spool and double-spool turboshaft powerplant designs.

The army is set issue a request for proposals for preliminary design review in May. Both a Pratt & Whitney/Honeywell team General Electric Aviation are expected to compete, although other engine manufacturers also could bid for the work. General Electric builds the T700 engine that ITEP will replace in army helicopters, and ITEP should be a drop-in replacement for the T700 in the Sikorsky UH-60 Black Hawk and the Boeing AH-64 Apache.

The programme goal is to develop a 3,000shp engine that also achieves a 25% improvement in fuel efficiency over the T700.

Mike Sousa, advanced turboshaft programme manager at GE, says “the fundamental competitive difference is two-spool core versus one-spool”. A single-spool engine, which the T700 is, is simpler than a double spool and the technology is well understood and readily available, Sousa says.

 

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