Jim Lovell
Lovell was backup commander of Apollo 11 and was scheduled to command Apollo 14, but he and his crew swapped missions with the crew of Apollo 13, as it was felt the commander of the other crew, Alan Shepard, needed more time to train after being grounded for a long period. On April 11, 1970, Lovell took off on Apollo 13 with Fred Haise and Jack Swigert, planning to land on the Moon along with Haise. But on April 13, while in Earth-Moon transit, a damaged heater coil in a cryogenic oxygen tank sparked during a routine tank stir. This in turn triggered an explosion that crippled the Command Module "Odyssey." Venting oxygen from the damaged system, the vessel quickly lost most of both its breathable air supply and its power supply, which was fed by fuel cells that used oxygen as a reactant.
In the aftermath of the explosion, Apollo 13's lunar landing mission was aborted and the goal became simply survival. Using the lunar module's engine, oxygen and power, Lovell and his crew swung around the Moon on a free return trajectory. Based on calculations made on Earth, Lovell had to adjust the course several times by manually controlling the Lunar Module's thrusters and engine. Apollo 13 returned safely to Earth on April 17. Lovell is one of only three men to travel to the Moon twice, but unlike John Young and Eugene Cernan, he never walked on it.
His four flights made him the record holder for time in space (over 715 hours) and he had seen more sunrises from space than any human who had ever lived until the Skylab missions.
- Apollo 8: The NASA Mission Reports (2nd Edition)
- Apollo 13: The NASA Mission Reports
- Gemini 12: The NASA Mission Reports
- Apollo 13: "Houston - We've Got A Problem"
- Apollo 13 Mission Patch
- Apollo 8 Flown Heatshield
- Failure Is Not An Option
- Gemini 12 Mission Patch
- Gemini 7: The NASA Mission Reports
- Gemini 7 Flown Heatshield
- Apollo 13 Mission Lapel Pin
- Apollo 8 Mission Lapel Pin
- Apollo 8 Mission Patch
- Gemini 7 Mission Patch


