Final answer:
The Tuskegee Airmen, African American pilots trained at the Tuskegee University during WWII, are famously nicknamed 'Red Tail Angels' due to the painted red tails of their aircraft.
Step-by-step explanation:
Tuskegee University:
The famed African American combat pilots known as the Tuskegee Airmen were immortalized in the 2012 film Red Tails, produced by George Lucas. These pilots were part of the 332nd Fighter Group and the 447th Bombardment Group during World War II, and they trained near Tuskegee University in Alabama. They became famous for the red tails of their aircraft, which led to them being called the "Red Tail Angels" by some bomber crews.
These airmen undertook more than 1,500 missions, escorting bombers and protecting them from enemy attacks. This remarkable group of pilots showcased exceptional skill and courage, leading to the integration of the armed forces in 1948 by President Truman's Executive Order 9981.