ヴァンガード (ロケット)
1. Vanguard (rocket)The Vanguard rocket was intended to be the first launch vehicle the United States would use to place a satellite into orbit. Instead, the Sputnik crisis caused by the surprise launch of Sputnik 1 led the U.S. , after the failure of Vanguard TV3, to quickly orbit the Explorer 1 satellite using a Juno I rocket, making Vanguard I the second successful U.S. orbital launch. Vanguard rockets were used by Project Vanguard from 1957 to 1959.
Read “Vanguard (rocket)” on English Wikipedia
Read “ヴァンガード (ロケット)” on Japanese Wikipedia
Read “Vanguard (rocket)” on DBpedia
Read “Vanguard (rocket)” on English Wikipedia
Read “ヴァンガード (ロケット)” on Japanese Wikipedia
Read “Vanguard (rocket)” on DBpedia
Discussions
Log in to talk about this word.