WASHINGTON (Reuters) - The Pentagon on Friday suspended the flights of all 51 F-35 fighter planes after a routine inspection revealed a crack on a turbine blade in the jet engine of an F-35 test aircraft in California.
It was the second grounding of the warplane in two months and marked another setback for the $396 billion F-35 Joint Strike Fighter program, the Pentagon's biggest weapons program. The program has already been restructured three times in recent years and may face further cutbacks if Congress does not avert budget reductions due to take effect on March 1.