By Marina Malenic Pratt & Whitney [UTX] officials said last week that the company is making modifications to the first stage fan blade tips of its F135 engine, the primary engine powering the F-35 Joint Strike Fighter. Speaking to reporters during a Sept. 18 teleconference, a program expert with the company who declined to be named called a recent problem with the engine a "periodic infection and maintenance issue" rather than a "design flaw." One week prior, an F135 test…
Pratt Making ‘Minor’ Mods To F135 After Testing Mishap
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