Pratt & Whitney begins detailed design of F135 engine upgrade for F-35 fifth-generation fighter jets, which will bring $40 billion in savings
Pratt & Whitney is in the final stage of the preliminary design review (PDR) of the F135 engine upgrade for the fifth generation F-35 Lightning II fighter aircraft. The company plans to start the detailed design phase of the Engine Core Upgrade (ECU) program in the early stages of next year. Pratt & Whitney is […]