S65-21090 (23 March 1965) --- Astronauts Virgil I. Grissom, command pilot; and John W. Young, pilot, wait inside their Gemini-3 spacecraft just after the hatches were closed prior to liftoff. McDonnell Aircraft Corp. technicians can be seen making final adjustments and inspection prior to leaving the white room atop the Titan launch vehicle at Pad 19, Cape Kennedy, Florida. The Gemini-Titan 3 spacecraft is being prepared for launch.