Here’s when the US Army will pick next long-range spy plane

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  5 septembre 2018 | International, Aérospatial

  Lockheed Martin, General Atomics, Boeing compete for laser-armed drone

  By Stephen Carlson Sept. 4 (UPI) -- Lockheed Martin, General Atomics and Boeing have received contract modifications for drone-mounted Low Power Laser Demonstrator system missile defense testing. Lockheed Martin's contract has increased to a total value of $37.7 million, while General Atomics and Boeing's have been increased to $34 million and $29.4 million respectively, the Department of Defense announced on Friday. Work for all three companies will take place in various locations across the United States. The contract modifications come from the Missile Defense Agency and can extend as far as July 2019. Specifications listed include a flight altitude of at least 63,000 feet, the endurance to stay on station for at least 36 hours after a transit of 1,900 miles, and a cruising speed of up to Mach .46 while patrolling its station. The aircraft needs to be able to carry a payload between 5,000 and 12,500 pounds and sufficient power generation to operate a 140 kilowatt laser, with the possibility of up to 280 kw or more. The system must also be able to operate the laser for at least 30 minutes without affecting flight performance, and be capable of carrying a one- to two-meter optical system for the laser. The Missile Defense Agency is responsible for the defense of U.S. territory and its allies from ballistic missile threats. It coordinates a network of land-based and ship-based missile interceptors, along with radars and satellites to detect and destroy enemy ballistic missiles. ICBMs are at their most vulnerable during their boost phase. A UAV capable of targeting them before they exit the atmosphere would greatly increase the possibility of intercept, the Pentagon said. https://www.upi.com/Defense-News/2018/09/04/Lockheed-Martin-General-Atomics-Boeing-compete-for-laser-armed-drone/9251536091266/

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  13 novembre 2019 | International, Aérospatial

  German military refuses new A400M deliveries over safety concerns

  CLEMENT CHARPENTREAU The Bundeswehr, the German military, announced it would not accept deliveries of two A400M Atlas transport aircraft due to recurring technical problems. While defining the aircraft as the “backbone” of its air transport capabilities, the Bundeswehr is concerned about recurring technical problems affecting its fleet. “During routine inspections of the mounting nuts on the propellers of the A400M already in flight, it was found that not all 24 nuts per propeller have the intended tightening torque,” revealed the Luftwaffe, the German air force, in a statement. Increased inspections of the engine mounts, combustion chambers, and engine flap, as well as crack testing on several points, are also required and reduce the readiness of the A400M fleet. In addition to technical deficiencies, the two latest aircraft that were about to be delivered did not meet the “contractually guaranteed properties”, leading to the refusal. So far, the Bundeswehr has received 31 of the 53 A400M it ordered. In total, 174 A400M airlifters were ordered, with 84 already in service. Outside of the partner countries of the program, namely Belgium, France, Germany, Luxembourg, Spain, and Turkey that total 170 orders, the remaining four were acquired by Malaysia. AeroTime has reached out to Airbus for comment but did not receive an answer at the time this article was published. The A400M is a military transport aircraft designed by Airbus Defence and Space. It entered service in 2013, and is offered as a successor for older transporters such as the C-130 Hercules or the C-160 Transall. It recently achieved the certification flight test for the highly awaited simultaneous dispatch of paratroopers from both side doors. The feature had been delayed by the design shortcomings of static lines. https://www.aerotime.aero/clement.charpentreau/24189-german-military-refuses-new-a400m-deliveries-over-safety-concerns

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  17 novembre 2021 | International, Aérospatial

  USAF Should Downsize, Avoid Stealth For Future Tanker, Study Says

  The U.S. Air Force's future refueling aircraft, beyond the KC-46 and upcoming bridge tanker, should get smaller, focus solely on refueling and rely more on automation to be more effective in a high-end, Pacific war scenario, a new think tank report argues.