<Tr> <Th> Branch </Th> <Td> United States Army Air Corps United States Army Air Forces United States Air Force </Td> </Tr> <Tr> <Th> Role </Th> <Td> trained for aerial combat </Td> </Tr> <Tr> <Th> Part of </Th> <Td> graduates assigned to the 332nd Fighter Group (99th Fighter Squadron, 100th Fighter Squadron, 301st Fighter Squadron, 302d Fighter Squadron), 477th Medium Bombardment Group (616th Bombardment Squadron, 617th Bombardment Squadron, 618th Bombardment Squadron, 619th Bombardment Squadron) </Td> </Tr> <Tr> <Th> Nickname (s) </Th> <Td> Red Tails Red - Tail Angels </Td> </Tr>

Who were the tuskegee airmen and what did they do