Editing Vostok programme (section)

===Cancelled missions===
One different (1963) and seven original (going through to April 1966) Vostok flights were originally planned:
*'''Vostok 6A''' - pair to [[Vostok 5]] group flight with female cosmonaut instead fulfilled [[Vostok 6]] flight [https://web.archive.org/web/20020629001403/http://www.astronautix.com/flights/vostok6a.htm]
*'''Vostok 7''' - 8-days high-altitude flight for radiological-biological studies with natural re-entry from orbit [https://web.archive.org/web/20020629001212/http://www.astronautix.com/flights/vostok7.htm]
*'''Vostok 8''' - pair to Vostok 9 10-days group high-altitude flight for extended scientific studies with natural re-entry from orbit [https://web.archive.org/web/20020419040859/http://www.astronautix.com/flights/vostok8.htm]
*'''Vostok 9''' - pair to Vostok 8 10-days group high-altitude flight for extended scientific studies with natural re-entry from orbit [https://web.archive.org/web/20020330111452/http://www.astronautix.com/flights/vostok9.htm]
*'''Vostok 10''' - 10-days high-altitude flight for extended scientific studies with natural re-entry from orbit [https://web.archive.org/web/20020521221743/http://www.astronautix.com/flights/vostok10.htm]
*'''Vostok 11''' - supplemental flight for extra-vehicular activity tests [https://web.archive.org/web/20020827225021/http://astronautix.com/flights/vostok11.htm]
*'''Vostok 12''' - supplemental flight for extra-vehicular activity tests [https://web.archive.org/web/20020330111358/http://www.astronautix.com/flights/vostok12.htm]
*'''Vostok 13''' - 10-days high-altitude flight for extended scientific studies with natural re-entry from orbit [https://web.archive.org/web/20020628233751/http://www.astronautix.com/flights/vostok13.htm]

All these original missions were cancelled in early 1964 and the components recycled into the [[Voskhod programme]], which was intended to achieve more Soviet firsts in space.

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