Vanguard 1
Dec. 25, 2024
Vanguard 1, Oldest Manmade Satellite, Turns 60 This Weekend - AmericaSpace Vanguard | Missions & Facts | Britannica Vanguard | Missions & Facts | Britannica Vanguard 1
Dec. 25, 2024
Vanguard 1, Oldest Manmade Satellite, Turns 60 This Weekend - AmericaSpace Vanguard | Missions & Facts | Britannica Vanguard | Missions & Facts | Britannica Vanguard 1