<Tr> <Td> 01R / 19L </Td> <Td> 9,756 </Td> <Td> 2,974 </Td> <Td> Asphalt / Concrete </Td> </Tr> <Tr> <Td_colspan="2"> Sources: official site and FAA </Td> </Tr> <P> Andrews Air Force Base (Andrews AFB, AAFB) is the airfield portion of Joint Base Andrews which is under the jurisdiction of the United States Air Force . In 2009, Andrews Air Force Base merged with Naval Air Facility Washington to form Joint Base Andrews . Andrews is the home base of two Boeing VC - 25A aircraft with the call sign Air Force One when the president is on board, that serve the President of the United States . </P> <P> The host unit at Andrews is the 11th Wing, assigned to the Air Force District of Washington . It is responsible for maintaining emergency reaction rotary - wing airlift and other National Capital Region contingency response capabilities critical to national security, and for organizing, training, equipping and deploying combat - ready forces for Air and Space Expeditionary Forces (AEFs). The wing commander is Colonel Kenneth R. Rizer . The Command Chief Master Sergeant is Chief Master Sergeant Anthony Brinkley . </P>

Where does air force 1 fly out of