SpaceX Dragon 2 in the context of "Crew Dragon Demo-1"

This is a list of crewed and uncrewed flights of Soyuz series spacecraft.

The Soyuz programme is an ongoing human spaceflight programme which was initiated by the Soviet Union in the early 1960s, originally part of a Moon landing project intended to put a Soviet cosmonaut on the Moon. It is the third Soviet human spaceflight programme after the Vostok and Voskhod programmes. Since the 1990s, as the successor state to the Soviet Union, Russia has continued and expanded the programme, which became part of a multinational collaboration to ensure a permanent human presence in low Earth orbit on the ISS (ISS). Soyuz spacecraft previously visited the Salyut and Mir space stations. Between the retirement of the Space Shuttle in 2011 and the first orbital flight of SpaceX's Crew Dragon in 2019, Soyuz were the only human-rated orbital spacecraft in operation, and the only way to transport crews to the ISS. Russia plans to succeed Soyuz in the 2020s with the Federatsiya/Orel programme, using new reusable capsules launching on Angara rockets, to transport cosmonauts to orbit and to a space station around the Moon.

A space capsule is a spacecraft designed to transport cargo, scientific experiments, and/or astronauts to and from space. Capsules are distinguished from other spacecraft by the ability to survive reentry and return a payload to the Earth's surface from orbit or sub-orbit, and are distinguished from other types of recoverable spacecraft (eg. spaceplanes) by their blunt shape, not having wings. They often contain little fuel other than what is necessary for a safe return.

Capsule-based crewed spacecraft such as Soyuz or Orion are often supported by a service or adapter module, and sometimes augmented with an extra module for extended space operations. A crewed space capsule must be able to sustain life in an often demanding thermal and radiation environment in the vacuum of space. It may be expendable (used once, like Soyuz) or reusable (like Dragon 2).

Edward Michael "Mike" Fincke (born March 14, 1967) is an American astronaut and retired United States Air Force colonel. He formerly held the American record for the most time in space (382 days) until it was broken by Scott Kelly on October 16, 2015. Fincke has logged nine spacewalks, totaling 48 hours and 37 minutes of EVA time. He is unique in that six of those spacewalks were in a Russian Orlan spacesuit. Before his next launch, Fincke has been certified as a pilot for both Boeing Starliner and SpaceX Crew Dragon, as well as a co-pilot/flight engineer on the Soyuz and a mission specialist on the Space Shuttle.

Fincke was born in Pittsburgh, Pennsylvania but considers its suburb Emsworth to be his hometown. He is a retired United States Air Force officer and an active NASA astronaut. He is a veteran of three long-duration missions aboard the International Space Station as a flight engineer on Expedition 9, as commander of Expedition 18, and as a flight engineer on Expedition 73 and commander of Expedition 74, as well as one Space Shuttle mission, STS-134, as a mission specialist. Fincke is conversant in Japanese and Russian. He is married to Renita Saikia, and together, they have three children: son Chandra and daughters Tarali and Surya.

The Boeing Starliner (or CST-100) is a spacecraft designed to transport crew to and from the International Space Station (ISS) and other low-Earth-orbit destinations. Developed by Boeing under NASA's Commercial Crew Program (CCP), it consists of a reusable crew capsule and an expendable service module.

Slightly larger than the Apollo command module or SpaceX Crew Dragon, but smaller than the Orion capsule, the Starliner can accommodate a crew of up to seven, though NASA plans to fly no more than four. It can remain docked to the ISS for up to seven months and is launched on an Atlas V N22 rocket from Cape Canaveral Space Launch Complex 41 in Florida.