S66-56177 (10 Sept. 1966) --- Technicians in the White Room atop Pad 19 prepare to close hatches on the Gemini-11 spacecraft during prelaunch countdown. Inside the spacecraft are astronauts Charles Conrad Jr., command pilot, and Richard F. Gordon Jr., pilot. Photo credit: NASA

ASTRONAUTS COUNTDOWN CREW PROCEDURES PREFLIGHT GEMINI 11 FLIGHT GEMINI PROJECT GEMINI SPACECRAFT INSERTION LAUNCHING PADS LAUNCHING SITES PREFLIGHT OPERATIONS

Technicians close hatches on Gemini 11 spacecraft during countdown