 SAC felt the Moroccan bases were much less critical with the long range capability of the B-52 Stratofortresses that were replacing the B-47s and with the completion of the USAF installations in Spain in 1959.With the USAF withdrawal from Rabat-Salé in the 1960s, the facility became a primary facility for the Royal Moroccan Air Force known as Air Base Nº 1, a status it continues to hold.Rabat is an administrative city.