Complex sentence: It had the only flight school at the time where African-Americans could be trained as pilots, and served as a model for the Tuskegee Airmen Program during World War II. Many great African-American pilots flew into this forgotten airport.
Split into simpler sentences: It had the only flight school at the time where African Americans could be trained as pilots. It served as a model for the Tuskegee Airmen Program during World War II. Many great African-American pilots flew into this forgotten airport.