yo-yo despin mechanism
1Pioneer 3 — Infobox Spacecraft Name=Pioneer 3 Organization= U.S. Army Ballistic Missile agency, NASA Flyby Of=Moon Mission Type= Fly byPioneer 3 was a spin stabilized spacecraft launched at 05:45:12 UTC on 6 December 1958 by the U.S. Army Ballistic Missile… …
2Pioneer 4 — Infobox Spacecraft Name = Pioneer 4 Organization = NASA Mission Type = Lunar flyby Satellite Of = Sun Launch = March 3 1959 17:11:00 UTC Launch Vehicle = Juno II NSSDC ID = 1959 013A Mass = 6.1 kg Eccentricity = 0.07109 Inclination = 29.9°… …
3Orbiting Frog Otolith — A bullfrog (Rana catesbeiana), the species which travelled on the OFO A flight The Orbiting Frog Otolith (OFO) spacecraft …
