Full FAA Chronology at this link.
19551221: CAA and the Air Force announced an agreement under which CAA would for the first time use USAF Air Defense Command radar for civil air traffic control. Under the arrangement, CAA used information from the Air Defense Command radar at the Olathe, Kan., Naval Air Station to maintain approach control at nearby airports. CAA commissioned the facility for this use on January 15, 1957.
19641221: The General Dynamics F-111 fighter, the world’s first variable-wing aircraft, made its first flight.
19681221: The United States launched Apollo 8, the first manned mission to orbit the moon. (See July 20, 1969.)
This Day in FAA History: December 21st
