Vostok 1

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Vostok 1
Operator OKB-1
Harvard designation 1961 Mu 1
COSPAR ID 1961-012A
SATCAT no. 103
Mission duration 1 oor, 48 minutes[1]
Orbits completit 1
Spacecraft properties
Spacecraft Vostok-3KA No.3
Manufacturer OKB-1
Launch mass 4,725 kilograms (10,417 lb)[1]
Crew
Crew size 1
Members Yuri Gagarin
Callsign Кедр (KedrSiberian Pine)[2]
Stairt o mission
Launch date April 12, 1961, 06:07 (1961-04-12UTC06:07Z) UTC[3]
Rocket Vostok-K 8K72K
Launch steid Baikonur 1/5[4]
End of mission
Laundin date April 12, 1961, 07:55 (1961-04-12UTC07:56Z) UTC
Laundin steid 51°16′14″N 45°59′50″E / 51.270682°N 45.99727°E / 51.270682; 45.99727[5][6]
Orbital parameters
Reference seestem Geocentric
Regime Law Yird
Perigee 169 kilometers (105 mi)[3]
Apogee 327 kilometers (203 mi)[1]
Inclination 64.95 degrees[3]
Period 89.34 minutes
Epoch 12 Aprile 1961
Gagarin in Sweden.jpg
Yuri Gagarin in Swaden
Vostok programme
Manned flights
 

Vostok 1 (Roushie: Восто́к-1, East 1 or Orient 1) wis the first spaceflight in the Vostok programme an the first human spaceflicht in history.

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