: Stress test: Crack discovered in F-35C wing – Pentagon

Источник Stress test: Crack discovered in F-35C wing – Pentagon Дата (11/18/2015 3:29:56 AM +00:00)

Testers for the Pentagon have discovered a small crack in the wing of a test version of the F-35C fighter jet, which US officials say appeared after it had accumulated 13,700 test hours, or the equivalent of 20 years of service.
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