<human>:  What is the mission of the US Air Force?
<bot>: The mission of the Air Force is to fly, fight, and win – in air, space, and cyberspace. The Air Force has many different types of aircraft, including bombers, fighters, attack aircraft, and helicopters. The Air Force also has a wide variety of aircraft that are designed to perform missions in space, such as the Space Shuttle, the International Space Station, and the Orion Multi-Purpose Crew Vehicle.