Gemini X July 18-21, 1966 John W. Young, Michael Collins 2 days 22 hours 46 minutes 39 seconds First use of Agena target vehicle's propulsion systems. Spacecraft also rendezvoused with Gemini VIII target vehicle. Collins had 49 minutes of EVA standing in the hatch and 39 minutes of EVA to retrieve experiment from Agena stage. 43 orbits completed.
NASA Space Mission Patch Collectable Souvenir emblem from the U.K No.1 NASA Space Store.