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The Voskhod 1 mission was the first three-man mission attempted by the USSR. The development for this mission was formally approved on 13 April 1964. [12] This mission used a modified Vostok spacecraft that had been designed for previous manned missions. The modified Vostok spacecraft was renamed Voskhod 1 for the new three-man missions. [13]
Voskhod utilized the 11A57 booster, essentially the Molniya 8K78L with the Blok L stage removed to create a medium-lift LEO launcher, and later the launch vehicle for the Soyuz program. The spacecraft lacked any launch escape system, meaning that the crew would not survive a booster failure that occurred in the first 2.5 minutes of launch ...
Voskhod 1 and 2 spacecraft. The Voskhod programme (Russian: Восход, IPA:, Ascent or Dawn) was the second Soviet human spaceflight project. Two one-day crewed missions were flown using the Voskhod spacecraft and rocket, one in 1964 and one in 1965, and two dogs flew on a 22-day mission in 1966.
First man in space. Vostok 2: 3KA-4: 6 August 1961: 7 August 1961: Gherman Titov: Success: First crewed mission lasting a full day. Vostok 3: 3KA-5: 11 August 1962: 15 August 1962: Andriyan Nikolayev: Success: First simultaneous flight of two crewed spacecraft. Vostok 4: 3KA-6: 12 August 1962: 15 August 1962: Pavel Popovich: Success: First ...
The first human spaceflight was accomplished with Vostok 1 on April 12, 1961, by Soviet cosmonaut Yuri Gagarin. The Vostok programme made six crewed spaceflights from 1961 through 1963. This was followed in 1964 and 1965 by two flights of Vostok spacecraft modified for up to three pilots, identified as Voskhod .
The Voskhod programme began in 1964 and consisted of two crewed flights before the program was canceled by the Soyuz programme in 1966. Voskhod 1 launched on October 12, 1964, and was the first crewed spaceflight with a multi-crewed vehicle. [82] Alexei Leonov performed the first spacewalk aboard Voskhod 2 on March 18, 1965. [83]
The first launch from Site 43/4 followed on 25 July 1967. After its decommissioning as a missile base, the complex was repurposed for space launches. The first orbital launch occurred on 3 December 1969, when a Voskhod rocket carried the Kosmos 313 satellite into orbit. Both pads suffered significant damage due to explosions in the 1980s.
Boosters used in the Voskhod program had a man-rated version of the RD-0107 engine; this version was known as the RD-0108. [3] Starting in 1966, the 11A57 adopted the standardized 11A511 core with the more powerful 8D74M first stage engines, however the Blok I stage continued using the RD-0107 engine rather than the RD-0110.