Gemini 4 was the second crewed mission of the NASA's Project Gemini. The mission was commanded by Command Pilot James A. McDivitt and Pilot Edward H. White II. On the mission, White became the first American to perform a spacewalk. The mission began on June 3, 1965, 15:15:59 UTC and ended on June 7, 1965, 17:12:11 UTC. June 3, 1965 at 15:16 UTC · Launch Successful Titan II GLV — National Aeronautics and Space Administration, to Low Earth Orbit Launch Complex 19, Cape Canaveral SFS, FL, USA Crew: James McDivitt and Ed White The world's 442nd orbital launch attempt, and 49th of 1965. Program: Gemini https://www.youtube.com/watch?v=e7mVTFAspPk https://www.youtube.com/watch?v=N2lEz_caMTw Data: Launch Library 2, The Space Devs. Mission patch: via The Space Devs.