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30 Jul, 2015 03:50

F-35 fighter jet more problematic and costly than ever imagined – Air Force secretary

F-35 fighter jet more problematic and costly than ever imagined – Air Force secretary

The Air Force secretary admitted that there have been numerous, ongoing problems with the expensive, high-tech F-35 joint strike fighter aircraft, saying it has cost the US “way more money than we ever imagined possible.”

The biggest lesson I have learned from the F-35 is never again should we be flying an aircraft while we’re building it,” Air Force Secretary Deborah Lee James told an audience at the Aspen Security Forum in Colorado which ended on Saturday, according to a new report by the Military Times.

The F-35, made by Lockheed Martin Corp, is the most expensive US weapons system ever, at nearly $400 billion for a planned fleet of over 2,400 aircraft. It’s also a flying computer, with more than 8 million lines of software code in each plane. The Pentagon will invest nearly $1 trillion to maintain and operate the joint strike fighter (JSF) program over the course of its lifetime, according to the Government Accountability Office (GAO).

READ MORE: US Navy wants more robotics, artificial intelligence for combat, support roles

Secretary James said that in the development period “people believed we could go faster, cheaper, better” by designing and building the F-35 concurrently, but that the strategy “has not worked as well as we hoped and that’s probably the understatement of the day.”

It has taken us too long, it has cost us way more money than we ever imagined possible” over the course of its 15-year development, she added.

The F35’s shortcomings involve a series of hardware malfunctions and software glitches that have set the program back more than three years and pushed it some $200 billion over its initial budget, according to CNN. In a mock dog-fight in January, the F-35 failed to turn quickly enough to engage an F-16, the plane it is supposed to replace.

James said the dogfight provided valuable data, but she stressed that the F-35 will be a different plane when it’s fully operational and that it will eventually guarantee the US’ continued air supremacy over rivals.

READ MORE: Pentagon’s F-35 stealth jet can’t win dogfight – report

[It will have the capability to] see an enemy hundreds of miles in the distance,” James said. “We get the first weapon off, we deliver the first punch and the bad guys don’t know what hit them. The idea is not a close-in dogfight but with that said, by the time we’re at full operational capability, we’ll be much better in that arena as well.”

Other problems have included engines catching fire, as well as unreliable engine performance in general. The software system intended to identify maintenance issues was also found to give false-positive readings 80 percent of the time.