细节
Mercury USAF Aircraft:
415 Boeing B29 Superfortress Bomber (misidentified as B50), mid 1950's and 418 Boeing B47 Stratojet mid to late 1950's (E) (2)
415 Boeing B29 Superfortress Bomber (misidentified as B50), mid 1950's and 418 Boeing B47 Stratojet mid to late 1950's (E) (2)