Fédération Aéronautique Internationale
The Fédération aéronautique internationale is the world governing body for air sports, and also stewards definitions regarding human spaceflight. It was founded on 14 October 1905, and is headquartered in Lausanne, Switzerland. It maintains world records for aeronautical activities, including ballooning, aeromodeling, and unmanned aerial vehicles (drones), as well as flights into space.
1971 USSR commemorative stamp depicting the Yuri A. Gagarin Gold Medal established by FAI
Record flight diploma issued by the FAI
Human spaceflight is spaceflight with a crew or passengers aboard a spacecraft, often with the spacecraft being operated directly by the onboard human crew. Spacecraft can also be remotely operated from ground stations on Earth, or autonomously, without any direct human involvement. People trained for spaceflight are called astronauts, cosmonauts (Russian), or taikonauts (Chinese); and non-professionals are referred to as spaceflight participants or spacefarers.
Apollo 11 astronaut Buzz Aldrin on the Moon, 1969
Gemini 4 astronaut Ed White in open space, 1965
Japan Aerospace Exploration Agency astronaut Akihiko Hoshide taking a space selfie in 2012
International Space Station crewmember Tracy Caldwell Dyson views the Earth, 2010