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The Soviets sent a balloon to Venus, floated for a few hours I think. Would love to see such missions in HD.
by aero-glide2 6y ago
The Soviets sent a balloon to Venus, floated for a few hours I think. Would love to see such missions in HD.
- m4rtink 6y agohttps://en.m.wikipedia.org/wiki/Vega_program#Balloon https://en.m.wikipedia.org/wiki/Vega_program#Balloon Two balloons, about 46 hours of endurance, limiting factor apparently being running out of battery power.