Consolidated TB-32
Consolidated TB-32 on the assembly line. The first three aircraft are TB-32-10-CF (S/N 42-108511-513). Although the other serial numbers aren't visible, it's almost a certainty the rest of the aircraft are the remainder of the TB-32 production (block 10 and 15, S/N 42-108511 to 42-108524). (U.S. Air Force photo)