PRATT & WHITNEY

Stephen Costley February 24, 2025

PRATT & WHITNEY completed Detailed Design Review (DDR) for its XA103 adaptive cycle engine for USAF's Next Generation Adaptive Propulsion (NGAP) program; prototype engine is expected to begin testing in late 2020s.

Stephen Costley

Steve Costley is responsible for the overall production SpeedNews. Steve has over 30 years of experience with SpeedNews, now part of the Aviation Week Network. He joined the company in August 1989 as an Associate Editor and was named Managing Editor in 1994. He was also named Vice President and Chief Operating Officer of SpeedNews, Inc., in the late 1990s, and held those titles until Prism Business Media acquired the company from Gil Speed in 2006.

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