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The two final Soviet Venus missions, Vega-1 & Vega-2, both flew with the first-ever -- and only -- aerostats (balloons) deployed on another planet! Images & de
by Wingman4l7 11y ago
The two final Soviet Venus missions, Vega-1 & Vega-2, both flew with the first-ever -- and only -- aerostats (balloons) deployed on another planet! Images & details: http://mentallandscape.com/V_Vega.htm http://mentallandscape.com/V_Vega.htm