All US P-40s by late war were designated by the USAAC

Please, guys, stop with this "USAAC" stuff. The Army Air Corps became history
before the US entered WW2. The United States Army AIR FORCES were established
per AR 95-5 on June 20, 1941. As part of the USAAF, an "Air Corps" still
existed, but it handled training.


Chris Mark