Which fighter  group was Mitchell Higginbotham a member of during World War II?
Tuskegee Airmen is the popular name of a group of African-American military pilots (fighter and bomber) who fought in World War II. Officially, they formed the 332nd Fighter Group and the 477th Bombardment Group of the United States Army Air Forces. The name also applies to the navigators, bombardiers, mechanics, instructors, crew chiefs, nurses, cooks and other support personnel for the pilots.
Sierra Bombardment Group The Sierra Bombardment Group was a provisional United States Army Air Corps organization. It was established on 8 December 1941 at Minter Field, California. It consisted of air crews and ten B-17E Flying Fortresses formerly assigned to the 7th Bombardment Group 32d Bombardment Squadron and 427th Bombardment Squadron. In addition, thirty five B-25 Mitchell medium bombers of the 17th Bombardment Group, Second Air Force, Pendleton Army Airfield, Oregon, were also assigned.