How Long Did Gemini 5 Last?
How Long Did Gemini 5 Last? Gemini 5 (August 21–29, 1965) demonstrated the 8-day endurance necessary for an Apollo lunar mission with the first use of fuel cells to generate its electrical power. How long did Gemini 5 stay in orbit? SATCAT no. 1516 Mission duration7 days, 22 hours, 55 minutes, 14 seconds Distance travelled