Voskhod 2

Voskhod 2
Leonov spacewalking outside Voskhod 2
Mission typeCrewed mission
OperatorOKB-1
COSPAR ID1965-022A Edit this at Wikidata
SATCAT no.1274
Mission duration1 day, 2 hours, 2 minutes, 17 seconds
Orbits completed17
Spacecraft properties
SpacecraftVoskhod-3KD No.4
ManufacturerExperimental Design Bureau OKB-1
Launch mass5,682 kilograms (12,527 lb)
Crew
Crew size2
MembersPavel Belyayev
Alexei Leonov
CallsignАлмаз (Almaz – "Diamond")[1]
EVAs1
EVA duration12 minutes, 9 seconds
Start of mission
Launch date18 March 1965, 07:00:00 (1965-03-18UTC07Z) UTC
RocketVoskhod 11A57
Launch siteBaikonur 1/5[2]
End of mission
Landing date19 March 1965, 09:02:17 (1965-03-19UTC09:02:18Z) UTC
Landing site59°34′N 55°28′E / 59.567°N 55.467°E / 59.567; 55.467
Orbital parameters
Reference systemGeocentric
RegimeLow Earth
Perigee altitude167 kilometres (104 mi)
Apogee altitude475 kilometres (295 mi)
Inclination64.8°
Period90.9 minutes
Epoch18 March 1965

Voskhod 2 (Russian: Восход-2, lit.'Sunrise-2') was a Soviet crewed space mission in March 1965. The Vostok-based Voskhod 3KD spacecraft with two crew members on board, Pavel Belyayev and Alexei Leonov, was equipped with an inflatable airlock. It established another milestone in space exploration when Alexei Leonov became the first person to leave the spacecraft in a specialised spacesuit to conduct a 12-minute spacewalk.[3][4]

  1. ^ Yenne, Bill (1988). The Pictorial History of World Spaceflight. Exeter. p. 37. ISBN 0-7917-0188-3.
  2. ^ "Baikonur LC1". Encyclopedia Astronautica. Archived from the original on 15 April 2009. Retrieved 4 March 2009.
  3. ^ Burgess, Colin; Hall, Rex (2009). The first Soviet cosmonaut team their lives, legacy, and historical impact (Online-Ausg. ed.). Berlin: Springer. p. 252. ISBN 978-0387848242. Archived from the original on 18 March 2023. Retrieved 16 August 2019.
  4. ^ Grayzeck, Dr. Edwin J. "Voskhod 2". nssdc.gsfc.nasa.gov. National Space Science Data Center. Archived from the original on 14 May 2021. Retrieved 20 July 2014.