The Ninety-Ninth Airlift Squadron is a unit of the United States Air Force that specializes in airlift operations. It is part of the Air Force Reserve Command and is based at Joint Base Andrews in Maryland. The squadron's primary mission is to transport personnel and cargo to support military operations and humanitarian missions. Established in 1943, the Ninety-Ninth Airlift Squadron has a rich history, participating in various conflicts and missions throughout its existence. The squadron operates the C-40 Clipper, a military version of the Boeing 737, which is used for transporting high-ranking officials and other essential personnel.