Air Force One

Air Force One is the designated air traffic control call sign for the aircraft used by the President of the United States. It specifically refers to a modified Boeing 747 that is equipped with advanced technology and security features. This aircraft serves as a mobile command center, allowing the president to conduct official business while traveling. Air Force One not only provides transportation but also ensures the safety and communication needs of the president during flights. The term "Air Force One" applies only when the president is on board; otherwise, the plane is referred to by its model number.