https://freerepublic.com/tag/sixthgen/ en-us Sat, 1 Aug 2026 04:30:44 GMT Focus Forum 15 https://freerepublic.com/focus/f-chat/4390145/posts The F-47 program has entered its engineering and manufacturing development phase with unprecedented maturity. The F-47 program has entered its engineering and manufacturing development phase with unprecedented maturity. Kalawin/USAF =========================================================================== The United States’ next-generation fighter aircraft program has reached a significant milestone. Boeing has begun manufacturing prototype aircraft for the F-47, the U.S. Air Force’s future sixth-generation stealth fighter. According to Air Force officials, the program remains on schedule, with the aircraft’s maiden flight expected in 2028. The progress marks the transition from years of design, research, and technology demonstrations to the construction of physical aircraft that will undergo rigorous... Interesting Engineering https://freerepublic.com/focus/f-chat/4390145/posts#comment Sat, 1 Aug 2026 04:30:44 GMT