On June 23rd, 1945, the Mustangs of the 47th fighter squadron took off on a mission to strike an airbase north of Tokyo, in this clip from Dogfights, "P-51 Mustang."
Poster Comment:
After the Japs surrendered, U.S. forces found a cave where the Japs were working on the German jet fighter, the Me 262. But they had not yet gotten it operational.