Gemini 12 the last Gemini mission launch on November 11, 1966. The crew was Jim Lovell and Buzz Aldrin. Its main purpose was to rendezvous and dock. A spacewalk was also performed. The spacewalk lasted for 5 hours 30minutes.  Docked maneuvers were canceled because of a propulsion problem. The Mission lasted for 3 days and 22hours. Gemini 12's altitude was 301.3. It made 59 orbits while in space.