 Some appear to have been expended as target drones at the end of their life.The U.S. Navy donated two CTV-N-6 Gorgon IIIAs to the National Air and Space Museum; transferred in 1965 and 1966, they remain unrestored in the museum's storage facilities.The only known survivor of the NACA Gorgon IIIs was transferred to the museum in 1965 and also remains in storage.