<Tr> <Th> In service </Th> <Td> 18 May 1945--24 July 1946 </Td> </Tr> <Tr> <Th> Preserved at </Th> <Td> National Air and Space Museum's Steven F. Udvar - Hazy Center </Td> </Tr> <P> The Enola Gay (/ ɪˈnoʊlə /) is a Boeing B - 29 Superfortress bomber, named after Enola Gay Tibbets, the mother of the pilot, Colonel Paul Tibbets . On 6 August 1945, during the final stages of World War II, it became the first aircraft to drop an atomic bomb . The bomb, code - named "Little Boy", was targeted at the city of Hiroshima, Japan, and caused the near - complete destruction of the city . Enola Gay participated in the second atomic attack as the weather reconnaissance aircraft for the primary target of Kokura . Clouds and drifting smoke resulted in a secondary target, Nagasaki, being bombed instead . </P> <P> After the war, the Enola Gay returned to the United States, where it was operated from Roswell Army Air Field, New Mexico . In May 1946, it was flown to Kwajalein for the Operation Crossroads nuclear tests in the Pacific, but was not chosen to make the test drop at Bikini Atoll . Later that year it was transferred to the Smithsonian Institution, and spent many years parked at air bases exposed to the weather and souvenir hunters, before being disassembled and transported to the Smithsonian's storage facility at Suitland, Maryland, in 1961 . </P>

What was the name of the plane that dropped the bomb on hiroshima