出典:Wikipedia
出典:『Wikipedia』 (2011/02/21 11:10 UTC 版)
Kosmos 47 (Russian: Космос 47 meaning Cosmos 47) is the designation of an unmanned test-flight of a prototype Soviet Voskhod spacecraft, the first multiple-occupant spacecraft. Launched on the 6 October 1964, the successful flight paved the way for the first manned mission, Voskhod 1, which occurred just 6 days later on the 12 October.