1254th Air Transport Wing The 1254th Air Transport Wing was an United States Air Force unit , existing between 1948 and 1966 . It was last stationed at Andrews AFB , Maryland . The 1254th Air Transport Wing was a wing of the Military Air Transport Service ( MATS ) which was first organized as a squadron in 1948 . The mission of the 1254th Air Transport Wing was to manage the MATS Special Air Mission fleet of aircraft for Very Important Persons ( VIP ) s in the Washington , D . C . area . The wing reported directly to MATS Headquarters after 1952 . It was discontinued on 8 January 1966 . History . " For the history of Special Air Mission s after 1966 see 89th Airlift Wing " Origins . In 1944 Air Transport Command ( ATC ) organized the 503d AAF Base Unit at Washington National Airport , Virginia and assigned it to its North Atlantic Division . The unit replaced the 26th Transport Group and the Washington National Airport Staff Squadron . Because of its frequent transport of high ranking passengers the unit was referred to as the " Brass Hat Squadron . " The 503d operated the first airplane designated as a presidential plane , the Douglas VC - 54C known as the “ Sacred Cow . ” This aircraft was used by Presidents Roosevelt and Truman . It took President Roosevelt to the Yalta Conference in 1945 . On 26 July 1947 , President Truman signed the National Security Act of 1947 while on board this plane . This act established the Air Force as an independent service , making the Sacred Cow the " birthplace " of the USAF . In 1947 the unit began to operate the Douglas VC - 118 named " Independence " after President Truman ' s home town as the primary presidential airplane . 1254th Squadron . On 1 June 1948 Military Air Transport Service ( MATS ) replaced ATC . MATS organized the 16th Air Transport Squadron at Westover Air Force Base , Massachusetts . The squadron moved to Washington National Airport , Virginia on 1 September . Its mission was to provide air transportation for high - ranking United States government officials , and for designated individuals of foreign dignitaries visiting the United States . The Squadron also sent aircraft to Europe in support of the Berlin Airlift . In October the squadron was redesignated the 1254th Air Transport Squadron . From 1949 to 1951 the squadron also trained an attached Air Force Reserve unit , the 8522d Air Transport Squadron . In October 1950 , President Truman flew a Lockheed VC - 121 Constellation , also named " Independence " to the Wake Island Conference to meet with General Douglas MacArthur to confer on the progress of the Korean War . 1254th Group . The squadron was expanded to group status on 1 August 1952 . The following month , the 1111th Special Air Missions Squadron at Bolling Air Force Base , District of Columbia was transferred to MATS from Headquarters Command , redesignated the 1299th Air Transport Squadron ( Special Missions ) and assigned to the group , In January 1953 1298th Air Transport Squadrons ( Special Missions ) was organized under the group at Washington National . On 1 March 1957 the group was assigned two Bell H - 13J helicopters , the first rotary wing aircraft assigned . The H - 13s initial mission was to provide short range air transportation for the President to an alternate location in the event of an emergency evacuation . These helicopters remained on alert to perform this mission . In 1959 the group became the first USAF unit to operate jet aircraft for the transportation of personnel when it accepted three VC - 137As . One of the more unusual passengers carried by the wing was Soviet prime minister Nikita Khrushchev who was transported on one of these aircraft during his 1959 tour of the United States . 1254th Wing . The unit expanded to wing size and in 1961 all its units moved to Andrews Air Force Base from National Airport and Bolling . VC - 137C 62 - 6000 was used for Presidential transport during the Kennedy , Johnson , and Nixon Administrations . It was the first aircraft popularly known as Air Force One . It was famously flown to Dallas , Texas , 22 November 1963 . it was on this aircraft that Lyndon B . Johnson was sworn into office as the President of the United States , following the assassination of President John F . Kennedy and returned the body of President Kennedy to Washington , D . C . that evening . With the inactivation of Military Air Transport Service , the 1254th Air Transport Wing was discontinued on 8 January 1966 and its personnel and equipment were reassigned to 89th Military Airlift Wing ( MAW ) of Military Airlift Command . Its 1298th Air Transport Squadron was replaced by the 98th Military Airlift Squadron and its 1299th Air Transport Squadronby the 99th Military Airlift Squadron . Because this was a MAJCON to AFCON unit conversion , the 89th wing and 98th and 99th squadrons were entitled to retain the honors ( but not the history or lineage ) of their predecessors . Following this provision 89th adopted the 1254th ' s emblem as its own on 28 April 1966 . Lineage . Components . Operational Squadrons Support Squadrons References . Bibliography . Further reading