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Helios-1

Rocket launch

by USA

Launch time10 Dec 197407:11 UTC

success

Orbit: Heliocentric

Serial number: 23E-2

Probe targeted to examine the Sun; first probe to fly inside the orbit of Mercury.

Rocket TitanIII(23)E/Star-37E

launched from Cape Canaveral, LC-41USA

Payloads

NamePurposeMassComment
Helios-1---