The Orlan space suit (Russian: Орлан, lit. 'sea eagle') is a series of semi-rigid one-piece space suit models designed and built by NPP Zvezda. They have been used for spacewalks (EVAs) in the Russian space program, the successor to the Soviet space program, and by space programs of other countries, including NASA.
A space suit (or spacesuit) is an environmental suit used for protection from the harsh environment of outer space, mainly from its vacuum as a highly specialized pressure suit, but also its temperature extremes, as well as radiation and micrometeoroids. Basic space suits are worn as a safety precaution inside spacecrafts in case of loss of cabin pressure. For extravehicular activity (EVA) more complex space suits are worn, featuring a portable life support system.
Pressure suits are in general needed at low pressure environments above the Armstrong limit, at around 19,000 m (62,000 ft) above Earth. Space suits augment pressure suits with complex system of equipment and environmental systems designed to keep the wearer comfortable, and to minimize the effort required to bend the limbs, resisting a soft pressure garment's natural tendency to stiffen against the vacuum. A self-contained oxygen supply and environmental control system is frequently employed to allow complete freedom of movement, independent of the spacecraft.
Pirs (Russian: Пирс, meaning "pier") – also called Stykovochny Otsek 1 (SO-1; Russian: Стыковочный отсек, "docking module") and DC-1 (Docking Compartment 1) – was a Russian module on the International Space Station (ISS). Pirs was launched on 14 September 2001, and was located on the Zvezda module of the station. It provided the ISS with one docking port for Soyuz and Progress spacecraft, and allowed egress and ingress for spacewalks by cosmonauts using Russian Orlan space suits. Pirs was docked to Zvezda for almost 20 years, until 26 July 2021, when it was decommissioned and undocked by Progress MS-16 to make way for the new Nauka module.
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.