F-35’s air show debut in jeopardy

The Pentagon’s costly fleet of F-35 Joint Strike Fighters is grounded, just a week before the military’s jet of the future was to have its coming-out party at two air shows in Great Britain. The latest problem for the $400 billion program, which is already seven years behind schedule, came after an engine on one of the F-35s caught fire during a June 23 takeoff from Eglin Air Force Base in Florida.

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