RTX's Pratt & Whitney got a $1.5 billion Air Force contract for three more years of sustainment of the F119 engine, which powers the F-22 Raptor. The company is also looking at capability upgrades for the engine, should they be needed.
The Air Force won't be able to retrofit its existing fighters with new technology created in the Adaptive Engine Transition Program, the service's program executive officer for fighters and advanced aircraft reported. He and the propulsion directorate are instead partnering on squeezing more capability out ...