Development of the Block 3F version of the Lockheed Martin F-35 Joint Strike Fighter (JSF) cannot be completed on the current schedule—by July 31, 2017—without shortcuts that risk failure in the initial operational test and evaluation (IOT&E) program, according to Michael Gilmore, the Pentagon’s director of OT&E (DOT&E). Block 3F is the culmination of the system development and demonstration (SDD) phase and conforms to the requirements set at the start of the ...


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