Pratt & Whitney XA103 promo appears to reveal conceptual F‑47 adaptive‑engine fighter
Pratt & Whitney released a promotional video showcasing its XA103 adaptive‑cycle engine for the U.S. Air Force’s Next Generation Adaptive effort, and the clip includes a revealing image of a conceptual adaptive‑engine fighter identified as the F‑47. Observers say the graphic may have accidentally disclosed an OEM design concept.