NASA Photo S-66-43208 "Gemini X Suiting Up" from the Gemini 10 Mission. Astronaut Michael Collins makes adjustments to his space helmet during suiting up process prior to liftoff.
NASA Photo S-66-41235 "Gemini X Crew" from the Gemini 10 Mission. Astronauts John W. Young and Michael Collins stand beside the Launch Complex 16 suiting trailer during preflight activity.