P&W's F119 Demonstrates Full Life Capability

摘要

Pratt & Whitney's F1 19 engine powering the F-22 Raptor has successfully completed 8,650 total accumulated cycles, or TACs, representing the first time a fifth generation fighter engine has demonstrated the ability to meet full life requirements.Production engine P7302I0 has completed Accelerated Mission Testing (AMT) simulating 15 years of operational service, compressed into four years of test and evaluation.