The 448th Fighter-Bomber Group is an inactive United States Air Force unit. Its last assignment was to the 448th Fighter-Bomber Wing, stationed at Hensley Field, Texas. It was inactivated on 16 November 1957. During World War II, its predecessor unit, the 448th Bombardment Group was an Eighth Air Force B-24 Liberator unit in England. Assigned to RAF Seething in late 1943, the group flew its last combat mission on 25 April 1945, attacking a marshalling yard at Salzburg, Austria.