A historical marker was erected by Prince George's County Historical Society in 1976. It lists some of the historic events which have taken place at the airport since 1909.
It has since been moved from its original position on Calvert Road to…
In the 190s, an airplane repair shop was added to the airfield. This plane belongs to Donald Sampson who flew out of College Park. Its wings have been removed so that it can be repaired.
The Air Mail hangar was refurbished again in 1974 so that it could be used by College Park Aero Services Inc. It is now used to store Prince George's County Police helicopters.
The National Bureau of Standards used one of the Army Aviation School hangars to store planes for use in the development of radio navigational aids for "blind flying." The first "completely blind" flight took place at College Park in August 1929.