 In the late 1980s, GE used the GE27 as the basis for its GE38 commercial engine development.The GE38 became the "T407" turboprop in partnership with Lycoming Engines for the Lockheed P-7, with a maximum takeoff power of 6,000 shp (4,475 kW).The P-7 program was canceled in 1990, as was the engine.