How much is the U.S. Air Force One

Air Force One (AIR FORCE ONE) is a radio code name in the original U.S. Air Force, which later evolved into the code name of the U.S. presidential jet during the Kennedy period. Now we see the Boeing 747 actually have two, is for security reasons. But Air Force One is just a code name, as long as the president of the Air Force aircraft are called Air Force One, of course, the president is generally seat Boeing 747. When the president takes the Navy's aircraft, that aircraft is known as the Navy One, the general president of the White House to the resort on the ride Navy One. The President rarely rides on an Army airplane, and if he does, it is called Army One. Similarly, the Vice President rides in an Air Force airplane called Air Force Two. Air Force One is the name given to any U.S. Air Force aircraft carrying the President of the United States, and is currently most commonly used by the President of the United States in two VC-25A aircraft, tail numbers 28000 and SAM 29000. the two airplanes are modified Boeing 747-2G4B civilian aircraft. Prior to the 28000 and SAM 29000 entering service in 1990, Air Force One was two Boeing 707-320B airplanes, tail numbers 26000 and 27000, which had been in service since 1958. Air Force One mainly modified the aircraft's interiors and facilities to be more suitable for the President to carry out his duties in the air, with rest areas, office areas, two kitchens, an operating table, a pharmacy, communication systems, telephones and televisions on board. Special space is also reserved for the President's family, White House staff and the press. In a state of emergency, such as a nuclear war, Air Force One could also become a military command center. Air refueling facilities and an anti-surface-to-air missile system have also been incorporated. All flights on Air Force One are part of Air Force military operations and are handled by the Presidential Flight Group at Andrews Air Force Base in Maryland. From the White House to Andrews Air Force Base the President generally begins with a ride in Marine One, a specialized helicopter of the U.S. Marine Corps. Similarly, the Army's vehicle carrying the President is called Army One, the Navy's vehicle carrying the President is called Navy One, and the civilian aircraft carrying the President is called Executive One. The name "Air Force One" for the President's airplane was introduced during the Eisenhower years, primarily for security reasons. When a civilian airplane with the same code name as the presidential plane happened to enter the same airspace as the presidential plane, the president's plane has since been given a special name to distinguish it from all other flights. The two presidential jets are called Air Force One only when the president is on board. When President Nixon resigned in 1974 and left Andrews Air Force Base on the presidential jet, the code for the plane was changed to the tail number of the plane, and only when the successor, President Ford, officially took over did the code name Air Force One return. "Air Force One" has become a symbol of presidential power, she accompanied the President of the United States on many diplomatic missions, and witnessed many historic moments: November 22, 1963, Air Force One SAM 26000 to bring President John F. Kennedy to Dallas, Kennedy, but unfortunately assassinated, Vice President Johnson is in the Vice President Johnson was sworn in as President of the United States on Air Force One; in 1971, Air Force One accompanied President Nixon on his historic trip to China; and in 2004, in a highly classified state, Air Force One carried President George W. Bush, Jr. to the Iraqi capital, Baghdad International Airport, to visit U.S. troops stationed there.