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10 octobre 2015 6 10 /10 /octobre /2015 11:20
Reaper Extended Range (Reaper ER) - photo General Atomics

Reaper Extended Range (Reaper ER) - photo General Atomics

 

October 8, 2015: Strategy Page

 

In September 2015 the U.S. Air Force received its first MQ-9 Reaper ER UAV. This occurred a year after the air force ordered 38 of them. Reaper ER is an upgrade of the original MQ-9 design that allows longer endurance (up to 35 hours) by carrying two fuel tanks (one under each wing) that use a new fuel management system that ensures fuel is taken from the main fuel tank and the two external tanks in such a way that the aircraft does not become unbalanced. The new version also has the engine modified so that it can generate more power on takeoff, enabling the MQ-9 to achieve heavier takeoff weight. The ER version is also getting 20 percent longer wings. Since the wings already carry fuel, this helps increase fuel and endurance to about 42 hours. The air force asked for the Reaper ER to be developed and delivered quickly which in this case was done. That was unusual in the military procurement world. Older MQ-9s can be upgraded to ER partially (by equipping a MQ-9 with the two fuel tanks and fuel management software) or completely (by installing the larger wings and new engine).

 

The original MQ-9 Reaper looked like the earlier 1.2 ton MQ-1 Predator but was larger. The 4.7 ton MQ-9 is an 11.6 meters (36 foot) long aircraft with a 21.3 meters (66 foot) wingspan. It has six hard points and can carry 682 kg (1,500 pounds) of weapons. These include Hellfire missiles (up to eight), two Sidewinder or two AMRAAM air-to-air missiles, two Maverick missiles, or two 227 kg (500 pound) smart bombs (laser or GPS guided). Max speed is 400 kilometers an hour, and max endurance was originally 15 hours. The Reaper is considered a combat aircraft, to replace F-16s or A-10s in many situations. Most of the nearly 150 Reapers built so far have been for the U.S. Air Force and since introduced in 2007 these Reapers have flown over two million hours.

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21 septembre 2015 1 21 /09 /septembre /2015 07:20
MQ-9 Reaper-ER photo General Atomics

MQ-9 Reaper-ER photo General Atomics

 

AFA AIR & SPACE, WASHINGTON – 15 September 2015General Atomics Aeronautical Systems, Inc

 

General Atomics Aeronautical Systems, Inc. (GA‑ASI), a leading manufacturer of Remotely Piloted Aircraft (RPA) systems, radars, and electro-optic and related mission systems solutions, today announced that its Predator® B/MQ-9 Reaper® Extended Range (Reaper ER) RPA fleet has achieved a historic milestone with the first operational fielding of Reaper ER by the U.S. Air Force (USAF) last month.

“Reaper ER provides a tremendous capability increase in both range and endurance, and achieving this major program milestone wouldn’t have been possible without the dedication and commitment of our employees,” said Frank W. Pace, president, Aircraft Systems, GA-ASI. “We are pleased that the Reaper ER program has met the expectations of our Air Force customer and satisfied the enormous challenge of their Quick Reaction Capability [QRC] schedule requirement.”

A Reaper can be transformed into a Reaper ER through the integration of a field-retrofittable modification package consisting of two wing-mounted fuel tanks which significantly extend the aircraft’s maximum endurance. Reaper’s original external payload carriage configuration remains unchanged, providing the aircraft with a “mix and match” capability that allows it to carry both fuel tanks and an assortment of external payloads. To increase thrust and improve takeoff performance at higher gross weights, an alcohol/water injection system and a four-bladed propeller were incorporated, along with a heavyweight trailing arm landing gear system that enables safe ground operations at the heavier gross weight.

The Reaper ER program was a QRC requirement in support of USAF which challenged GA-ASI to deliver 38 Reaper ER aircraft in 13 months, and to be operational 18 months following contract award. The ER modification package was designed to be field-retrofittable so that fuel tanks and associated equipment could be installed quickly and conveniently on current Reapers at worldwide locations.

In related news, GA-ASI announced that Reaper ER has earned the company an honor from Aviation Week, with the company being named as a finalist for the 2015 Program Excellence Awards in the category of System. Reaper ER was selected for GA-ASI’s efforts to introduce unique and innovative changes to standard production programs in the execution of the aircraft’s production, including an innovative approach to leading and managing a QRC that implemented a disciplined production environment to meet a very challenging schedule. The company also was recognized for partnering with the U.S. Government to streamline the production line and adjust tools and processes to improve the execution of the program.

“This year’s Program Excellence submissions provided a wealth of lessons learned and best practices, from driving down cycle time and affecting the learning curve to process innovations that allow program teams to work smarter and achieve better results,” said Carole Hedden, Program Excellence editorial director for Aviation Week. “Our evaluation team of program experts narrowed the field from 72 original nominations to a field of 23 finalists who exemplified the best in creating value, adapting to complexity, team effectiveness, and producing results.”

The winners of the Program Excellence Awards will be announced November 4 in Scottsdale, Ariz.

High-resolution photos of Reaper ER are available to qualified media outlets from the GA-ASI media contact listed below.  

 

About GA-ASI

General Atomics Aeronautical Systems, Inc., an affiliate of General Atomics, delivers situational awareness by providing remotely piloted aircraft systems, radar, and electro-optic and related mission systems solutions for military and commercial applications worldwide. The company’s Aircraft Systems business unit is a leading designer and manufacturer of proven, reliable RPA systems, including Predator A, Predator B/MQ-9 Reaper, Gray Eagle, the new Predator C Avenger®, and Predator XP. It also manufactures a variety of state-of-the-art digital Ground Control Stations (GCS), including the next-generation Advanced Cockpit GCS, and provides pilot training and support services for RPA field operations. The Mission Systems business unit designs, manufactures, and integrates the Lynx® Multi-mode Radar and sophisticated Claw® sensor control and image analysis software into both manned and remotely piloted aircraft. It also focuses on providing integrated sensor payloads and software for Intelligence, Surveillance and Reconnaissance (ISR) aircraft platforms and develops high energy lasers, electro-optic sensors, and meta-material antennas. For more information, please visit www.ga-asi.com.

Predator, Reaper, Avenger, Lynx, and Claw are registered trademarks of General Atomics Aeronautical Systems, Inc.

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20 septembre 2015 7 20 /09 /septembre /2015 16:20
MQ-9 Reaper-ER photo General Atomics

MQ-9 Reaper-ER photo General Atomics

 

20.09.2015 par Philippe Chapleau - Lignes de Défense
 

Le 15 septembre, General Atomics Aeronautical Systems a annoncé le premier déploiement opérationnel de son Reaper Extended Range (Reaper ER). Un appareil qui peut rester en vol pendant 33 heures au lieu des 27 heures actuelles.

L'USAF avait exprimé en 2013 le besoin de drones armés ou de surveillance aux capacités accrues. 38 appareils doivent être modifiés

Selon General Atomics (lire ici), le kit comprend deux bidons sous les ailes et une nouvelle hélice à quatre pales. Les capacités d'emport (armement et équipement ISR) restent inchangées. 

Selon Defense Updates, GA-ASI cherche aussi à améliorer les performances des appareils dédiés à l'ISR dont l'autonomie pourrait être portée à 42 heures, en remplaçant les ailes actuelles de 20m par des ailes de 24m.

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