Testing Finds Flaws In F-35 Wing Structures
Just weeks after the F-35 Joint Strike Fighter got back to
flight testing, a new design problem has cropped up. An aluminum
beam in the wing structure has been found to be "defective," an
issue that could lower the aircraft's wing life from 8,000 hours,
or about 25 operational years, to just 1,200 hours, which equates
to about five years of flying.