Turbine 'fatigue' issue forced F-22 engine retrofit, Air For

The Air Force worked with engine-maker Pratt & Whitney to fix the planes in the field and during regular maintenance over three years.

Related Keywords

Hawaii , United States , Washington , Ireland , Pearl Harbor , Pratt Whitney , Brian Brackens , Chris Johnson , Life Cycle Management Center , Safety Center , Us Air , Engine Program , Joint Base Pearl Harbor Hickam , Air Force , Breaking Defense , Low Pressure Turbine Blades , Program Director Julie Ireland , Stage Turbine Blades , Air Combat Command , Air Force Safety Center , Low Pressure Turbine Blade , Next Generation Air Dominance ,