Thursday 21 February 2013

Jet Fighters

Jet Fighters Biography

On 21 April 2009, media reports, citing Pentagon sources, said that during 2007 and 2008, computer spies had managed to copy and siphon off several terabytes of data related to the F-35's design and electronics systems, potentially enabling the development of defense systems against the aircraft.[55] However, Lockheed Martin has rejected suggestions that the project has been compromised, saying that it "does not believe any classified information had been stolen".[56] However, other sources have suggested that the incident caused a redesign of the aircraft's hardware and software to be more resistant to cyber attack.[57] BAE Systems was reported to be the target of the cyber espionage that may have stolen secrets related to the F-35.[58] An additional problem emerged when it was feared that China had intercepted telemetry from F-35 test flights.[59] In 2013 a report from Mandiant tracked the hacking to a unit of the People's Liberation Army.[60]
On 9 November 2009, Ashton Carter, under-secretary of defense for acquisition, technology and logistics, acknowledged that the Pentagon "joint estimate team" (JET) had found possible future cost and schedule overruns in the project and that he would be holding meetings to attempt to avoid these.[61] On 1 February 2010, Gates removed the JSF Program Manager, U.S. Marine Corps Major General David Heinz, and withheld $614 million in payments to Lockheed Martin because of program costs and delays.[62][63]
On 11 March 2010, a report from the Government Accountability Office to United States Senate Committee on Armed Services projected the overall unit cost of an F-35A to be $112M in today's money.[64] In 2010, Pentagon officials disclosed that the F-35 program has exceeded its original cost estimates by more than 50 percent.[65] An internal Pentagon report critical of the JSF project states that "affordability is no longer embraced as a core pillar". On 24 March, Gates termed the recent cost overruns and delays as "unacceptable" in a testimony before the U.S. Congress. He characterized previous cost and schedule estimates for the project as "overly rosy". However, Gates insisted the F-35 would become "the backbone of U.S. air combat for the next generation" and informed the Congress that he had expanded the development period by an additional 13 months and budgeted $3 billion more for the testing program while slowing down production.[66] Lockheed Martin expects to reduce government cost estimates by 20%.[67]
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