The U.S. military grounded its fleet of Lockheed Martin F-35 Joint Strike Fighters after a routine engine inspection revealed a cracked turbine blade in an F-35A based at Edwards Air Force Base, Calif. The precautionary flight suspension was announced on February 22, following an inspection earlier in the week. The grounding affects all three variants of the fighter, for a total of 51 aircraft.
News and issues relating to the defense aerospace business, with emphasis on current/in-use, in-development and prospective programs for manned military aircraft, unmanned combat aircraft vehicles (UCAVs), military aircraft engines, avionics, missiles, bombs, guidance systems and ground-based air-defense systems.
The U.S. Army cancelled development of the Northrop Grumman long-endurance, multi-intelligence vehicle (LEMV), a huge, optionally manned hybrid airship that the service planned to deploy to Afghanistan as an urgent requirement for persistent surveillance. The airship was overweight and behind schedule; it made its first and only announced flight last August, about 10 months late.
This week’s IDEX defense exhibition in Abu Dhabi provided the first public view of the Saab 340AEW, purchased by the UAE Air Force and Air Defense as an interim airborne early-warning solution. One of two aircraft in service made a single flypast during a brief force demonstration. The air force’s latest acquisition, the Airbus A330 MRTT, also flew past, accompanied by four Mirage 2000-9 fighters, just days after being delivered. The remaining pair from the UAE’s order will be delivered later this year.
Top Russian officials have confirmed sales deals with China for the Sukhoi Su-35 and with Indonesia on an additional quantity of Su-30MK2 multirole fighters.
Boeing and Elbit Systems signed a memorandum of understanding to offer Elbit’s directed infrared counter measure (DIRCM) system for international customers of Boeing fixed- and rotary-wing aircraft.
The U.S. military cleared the F-35B short takeoff/vertical landing (Stovl) variant of the Joint Strike Fighter to resume flight operations last week, ending a grounding of more than three weeks that was ordered after a fuel line failed in a test aircraft at Eglin Air Force Base, Fla.
The Indian government has begun the process to cancel its contract with AgustaWestland (AW) for 12 AW101 VIP transport helicopters.
India’s indigenous airborne early warning and control (AEW&C) system made its debut at Aero India 2013. The Embraer 145 flew on the opening day and remained in the static for two more days. A cutaway scale model on display revealed the operator positions and equipment placement, and further details were made available by the Center for Air Borne Systems of Defense Research and Development Organization (CABS-DRDO).
The integration of the Indo-Russian BrahMos missile on 40 of the Indian air force (IAF) Su-30MKI fleet of combat aircraft is proceeding this year. The land- and ship-launched version of the highly maneuverable, supersonic, anti-ship cruise missile have already been tested successfully.
One of the three PC-7 Mark II trainers that Pilatus has delivered to the Indian air force (IAF) was on display at Aero India. It was assembled at the IAF Academy in Hyderabad, and shown in Pilatus corporate livery with Indian air force insignia.
Pilatus is scheduled to deliver 14 aircraft by June, so that the first squadron can be formed and begin pilot training. All 75 aircraft on order are slated for delivery by the end of 2015. A follow-on order for 37 is expected. The PC-7 Mark II is replacing aging HAL HPT-32 Deepaks, which are suffering from engine and other failures.