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Vostok 8K72
Part of R-7

Vostok Kaluga Museum

Vostok Kaluga Museum
Credit: © Mark Wade

Russian orbital launch vehicle. 8K72 Luna launch vehicle, third stage modified with larger forward cylindrical section to accommodate Vostok-sized spacecraft. Used only for launch of first few prototype Vostoks.

AKA: 8K72;A-1;Sapwood;SL-3;Vostok. Status: Retired 1960. First Launch: 1960-05-15. Last Launch: 1960-12-01. Number: 4 . Payload: 4,550 kg (10,030 lb). Thrust: 3,873.74 kN (870,851 lbf). Gross mass: 281,375 kg (620,325 lb). Height: 30.84 m (101.18 ft). Diameter: 2.99 m (9.80 ft). Apogee: 200 km (120 mi).

LEO Payload: 4,550 kg (10,030 lb) to a 200 km orbit at 65.00 degrees.

Stage Data - Vostok 8K72


More at: Vostok 8K72.

Family: orbital launch vehicle. Country: Russia. Engines: RD-0105, RD-107-8D74, RD-108-8D75. Spacecraft: Vostok. Launch Sites: Baikonur, Baikonur LC1. Stages: Vostok 8K72-0, Vostok 8K72-1, Vostok 8K72-2. Agency: Korolev bureau.
Photo Gallery

Vostok LVVostok LV
Credit: © Mark Wade


R-7 aft endR-7 aft end
Credit: © Mark Wade


R-7 forward viewR-7 forward view
R-7 forward compartment
Credit: © Mark Wade


R-7 CutawaysR-7 Cutaways
Credit: © Mark Wade


Vostok Gate GuardianVostok Gate Guardian
Vostok Gate Guardian at RKK Energia main complex
Credit: © Mark Wade



1956 June - . LV Family: R-7. Launch Vehicle: Vostok 8K72.
1958 During the Year - . LV Family: R-7. Launch Vehicle: Vostok 8K72.
1960 May 15 - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. LV Family: R-7. Launch Vehicle: Vostok 8K72.
1960 July 28 - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. LV Family: R-7. Launch Vehicle: Vostok 8K72. FAILURE: At ignition one of the combustion chambers in strap on Block B or G burned through. The strap on separated from the core at 17 seconds into the flight and the launch vehicle exploded at 28.5 seconds.. Failed Stage: 0.
1960 August 19 - . 08:44 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. LV Family: R-7. Launch Vehicle: Vostok 8K72.
1960 December 1 - . 07:30 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. LV Family: R-7. Launch Vehicle: Vostok 8K72.

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