Astronaut selection ; Lovell is in the center of the back row In 1962,
NASA began recruiting its
second group of astronauts, intended to fly during the
Gemini and
Apollo programs. This time the process was a public one. Lovell found out about the selection from an advertisement that had been placed in
Aviation Week & Space Technology, and decided to apply a second time. A three-person selection panel consisting of Mercury Seven astronauts
Alan Shepard and
Deke Slayton, and NASA test pilot
Warren J. North, reduced the candidates to 32 finalists, who were sent to
Brooks Air Force Base in
San Antonio for medical examinations. The tests there were much the same as those employed to select the Mercury Seven, but this time Lovell passed. The remaining 27 then went to
Ellington Air Force Base near Houston, where they were individually interviewed by the selection panel. On September 14, Slayton informed Lovell that he had been accepted. To avoid tipping off the media, Lovell checked into the
Rice Hotel in Houston under the name of Max Peck, its general manager. On September 17, the media crowded into the 1800-seat
Cullen Auditorium at the
University of Houston for the official announcement, but it wasn't as big as the unveiling of the Mercury Seven three years before. The group became known as the "
Next Nine" or the "New Nine". The new astronauts moved to the Houston area in October 1962. Conrad and Lovell built houses in
Timber Cove, south of the
Manned Spacecraft Center (MSC). Developers in Timber Cove offered astronauts mortgages with small down payments and low interest rates. The MSC complex was not yet complete, so NASA temporarily leased office space in Houston. The task of supervising the Next Nine's training fell to Mercury Seven astronaut
Gus Grissom. Initially, each of the astronauts was given four months of classroom instruction on subjects such as
spacecraft propulsion,
orbital mechanics,
astronomy,
computing, and
space medicine. Classes were for six hours a day, two days a week, and all sixteen astronauts had to attend. There was also familiarization with the Gemini spacecraft,
Titan II and
Atlas boosters, and the
Agena target vehicle. Jungle survival training was conducted at the
United States Air Force (USAF) Tropic Survival School at
Albrook Air Force Station in the
Panama Canal Zone, desert survival training at
Stead Air Force Base in
Nevada, and water survival training on the
Dilbert Dunker at the USN school at Naval Air Station Pensacola and on
Galveston Bay. Following the precedent set by the Mercury Seven, each of the Next Nine was assigned a special area in which to develop expertise that could be shared with the others, and to provide astronaut input to designers and engineers. Lovell became responsible for recovery systems.
Gemini program Gemini 7 launch in the special
G5C spacesuit, which had a zippered hood with a visor instead of a solid helmet Lovell was selected as backup pilot for
Gemini 4, which was officially announced on July 29, 1964. It put him in position for his first space flight three missions later, as pilot of
Gemini 7 with command pilot
Frank Borman, under a rotation system devised by Slayton. Borman was a USAF officer, and Lovell had first met him during the evaluation process for astronaut selection. Their selection for the Gemini 7 mission was officially announced on July 1, 1965, along with that of
Edward White and
Michael Collins as their backup crew. Like all Gemini missions, it was part of the preparations for Apollo. The flight's objective was to evaluate the effects on the crew and spacecraft from fourteen days in orbit, this being sufficiently long for any possible Moon mission, and would therefore enable doctors to evaluate the medical aspects of such a flight. The
Gemini 6 mission preceding it was to demonstrate techniques for
space rendezvous, also a critical requirement for Apollo. These techniques had been worked out by Dean F. Grimm and
Buzz Aldrin, who had written his doctoral thesis on the subject. The Gemini 6 mission, which was commanded by Schirra with
Tom Stafford as pilot, had a serious setback on October 15, 1965, when the Agena target vehicle that Gemini 6 was supposed to rendezvous with exploded soon after takeoff. Lovell was present at the
Launch Control Center at
Cape Kennedy when this occurred. Officials from
McDonnell, the manufacturer of the Gemini spacecraft, then raised the possibility of a rendezvous between Gemini 6 and Gemini 7 during the two weeks while Gemini 7 was in orbit. The only change to the latter's flight plan this required was to circularize its orbit to match that intended for the Agena target vehicle. Borman rejected a proposal by Schirra that Lovell and Stafford exchange places, on the grounds that it was hazardous and likely to jeopardize the fourteen-day mission objective through loss of oxygen. In planning the mission, it was decided that both astronauts would sleep at the same time and observe the same work periods, one in the morning and one in the afternoon. Experiments were not scheduled, but fitted in when time allowed. Of the twenty experiments, eight were medical, aimed at gathering data about the effects of long-duration space flight. Of the rest, four were tests of spacecraft systems, five involved radiometry or navigation, and three involved photography and observation, To save space, the
G5C spacesuit was designed to incorporate a soft hood instead of a helmet and zippers instead of a neck ring. It weighed a third less than the standard Gemini space suit and could be stowed more easily. Gemini 7 lifted off on December 4, 1965, and reached its intended (160 nmi; ) near-circular orbit. Lovell, who was taller than Borman, had more difficulty donning and removing his spacesuit. Mission rules required that one astronaut remain suited at all times, but the suits made the astronauts uncomfortably warm. Mission control eventually relented and allowed both to leave their suits off. Gemini 6, now called Gemini 6A, attempted to launch on December 12; the engines ignited, but shut down less than two seconds later due to an electrical problem and a fuel cap accidentally having been left in place. After repairs, Gemini 6A successfully lifted off on December 15, and rendezvoused with Gemini 7 on Gemini 6A's fourth orbit. The two spacecraft then flew in tandem for three orbits, the distance between them varying between . Gemini 6A returned to Earth on December 16. In the final two days of the mission, Lovell had time to read part of
Drums Along the Mohawk by
Walter D. Edmonds. As in earlier long-duration flights, malfunctions accumulated as the flight wore on. Two of the thrusters stopped working. After the flight, this was traced to the fact that they had an old type of laminate in the thrust chamber instead of the new type that had been developed to solve this problem. This proved to be only an annoyance, but there was more concern over a loss of power in the
fuel cells. By day thirteen, a warning light was illuminated continuously and it was feared that the cells, which were only giving partial output, might fail completely, and the mission might have to be cut short; tests were carried out in
St. Louis that demonstrated that the batteries could sustain them for the remainder of the flight. Gemini 7 made a successful return from orbit on December 18. The fourteen-day flight set an endurance record, making 206 orbits.
Gemini 12 On January 24, 1966, Lovell was named as the backup command pilot of
Gemini 10, with Aldrin as the pilot. On March 21, this was changed as a result of the deaths of the
Gemini 9 prime crew,
Elliot See and
Charles Bassett, in
an air crash. The Gemini 9 backup crew of Tom Stafford and
Gene Cernan became the prime crew of Gemini 9A, and Lovell and Aldrin became their backups. This positioned Lovell for his second flight and first command, of
Gemini 12. Lovell and Aldrin's selection for this mission was officially announced on June 17, along with that of
Gordon Cooper and Gene Cernan as their backups. (third from left) arrive aboard the recovery vessel, the
aircraft carrier , after the Gemini 12 flight. The goals of Gemini 12, the final Gemini mission, were ill-defined at first. "Essentially Gemini 12 didn't have a mission", Lovell later recalled. "It was, I guess, by default... supposed to wind up the Gemini program and catch all those items that were not caught on previous flights." By July, its mission had become to master
extravehicular activity (EVA), something that had proven problematic on earlier Gemini missions, as they had been more strenuous than expected and performing simple tasks had been more complicated. A series of innovations had been developed in response to the problems that had been encountered. It had been found that moving in space was similar to being underwater, and Aldrin made use of this new training technique. A waist restraint was provided on the space suit, and the Gemini spacecraft and the Agena target vehicle had additional handrails, handholds, and rings for tethering the waist restraint. Procedures were modified to minimize fatigue. Gemini 12 lifted off on November 11, and quickly achieved orbit. Its first task was to rendezvous with its Agena target vehicle. This was complicated when the rendezvous radar set failed. Instead, Aldrin, who had written his PhD on the rendezvous, used a
sextant to measure the angle between the spacecraft and the Agena, and then calculated the required actions using the onboard computer. Lovell then flew the spacecraft accordingly. Rendezvous was achieved, and Gemini successfully
docked with the Agena, achieving the fifth space rendezvous and fourth space docking with an Agena target vehicle. Lovell then successfully undocked and docked again. Aldrin performed three EVAs. The first was a standup EVA on November 12, in which the spacecraft door was opened and he stood up, but did not leave the spacecraft. The standup EVA mimicked some of the actions he would do during his free-flight EVA, so he could compare the effort expended between the two. It set an EVA record of two hours and twenty minutes. The next day Aldrin performed his free-flight EVA. He climbed across the newly installed hand-holds to the Agena and installed the cable needed for the gravity-gradient stabilization experiment. He performed several tasks, including installing electrical connectors and testing tools that would be needed for Apollo. The EVA concluded after two hours and six minutes. Before returning to the spacecraft, Aldrin cleaned the pilot's window with a cloth, and Lovell jokingly asked him if he could change the oil too. A third, 55-minute standup EVA was conducted on November 14, during which Aldrin took photographs, conducted experiments, and discarded some unneeded items.
Apollo program Apollo 1 On January 27, 1967, Grissom, White and
Roger Chaffee were killed in the
Apollo 1 fire. At the time, Lovell was in Washington, D.C., where, along with fellow astronauts
Neil Armstrong,
Scott Carpenter, Gordon Cooper and
Richard Gordon, he had attended the signing of the
Outer Space Treaty and the reception afterwards in the
Green Room of the
White House hosted by President
Lyndon Johnson. Four days later, Lovell flew to
West Point, New York, with Borman in a NASA
T-38 for the funeral service for White at the
Old Cadet Chapel. After the service, White was laid to rest in the
West Point Cemetery; Lovell served as a pallbearer along with Armstrong, Borman, Conrad, Stafford and Aldrin. The
Apollo command module was redesigned after the fire, and afterwards it underwent a series of qualification tests. In April 1968, Lovell, along with fellow astronauts
Stuart Roosa and
Charles Duke, spent 48 hours in command module CM-007A, bobbing in the
Gulf of Mexico to test the seaworthiness of the Apollo spacecraft. The NASA research vessel stood by with technicians and divers, while the astronauts assessed how quickly the spacecraft's flotation devices could right it from the "stable II" (upside down) position. The urine collection hose was used to vacuum up water that entered the cabin. Although this did not seem to bother Lovell, Duke regarded it as his worst experience as an astronaut, and Roosa became quite
seasick. The NASA
Roundup newspaper wrote the event up under the headline, "Yo, Ho, Ho and a Bottle of Marezine", referencing the brand name of
a motion sickness drug. They made a total of ten orbits of the Moon in 20 hours and ten minutes, and began their return to Earth on December 25 (Christmas Day) with a rocket burn made on the Moon's far side, out of radio contact with Earth. When contact was re-established, Lovell broadcast, "Please be informed, there is a
Santa Claus." As CMP, Lovell served as navigator, using the spacecraft's
sextant to determine its position by measuring star positions. These measurements were used to calculate required mid-course corrections. During otherwise idle time, he conducted navigational sightings, maneuvering the module to view stars and entering data via the
Apollo Guidance Computer keyboard. During one of these data entries, Lovell accidentally erased some of the computer's memory by entering the wrong codes, causing the
inertial measurement unit (IMU) to register the module as having the same orientation it did before liftoff. The IMU then initiated thruster firings to "correct" for this newly registered attitude. After identifying the issue, the crew knew that they would have to reenter the orientation data. Lovell took about ten minutes to calculate the correct values, using the thrusters to align the stars
Rigel and
Sirius in the sextant, and another 15 minutes to enter the correct measurements into the computer. The experience later proved valuable during
Apollo 13, when Lovell had to perform a similar manual realignment under critical conditions after the IMU had been turned off to conserve energy. A feature on the Moon's surface (
Mount Marilyn) was named by Lovell in honor of his wife. The spacecraft
splashed down safely before dawn on December 27 after 147 hours of flight, (2.6 nmi; ) from the recovery ship, the aircraft carrier . It was estimated that the crew had traveled (504,006 nmi; ).
Apollo 13 Lovell was backup CDR of
Apollo 11, with Anders as CMP, and Haise as LMP. In early 1969, Anders accepted a job with the
National Aeronautics and Space Council effective August 1969, and announced he would retire as an astronaut at that time.
Ken Mattingly was moved from the support crew into parallel training with Anders as backup CMP in case Apollo 11 was delayed past its intended July launch date, at which point Anders would be unavailable. Under the normal crew rotation in place during Apollo, Lovell, Mattingly, and Haise were scheduled to fly as the prime crew of
Apollo 14, but
George Mueller, the director of NASA's Office of Manned Space Flight, rejected Slayton's choice of fellow Mercury Seven astronaut Alan Shepard to command Apollo 13. Shepard had only recently returned to flight status after being grounded for several years, and Mueller thought that he needed more training time to prepare for a mission to the Moon. Slayton then asked Lovell if he was willing to switch places with Shepard's crew to give them more training time. "Sure, why not?" Lovell replied, "What could possibly be the difference between Apollo 13 and Apollo 14?" There was one more change. Seven days before launch, a member of the Apollo 13 backup crew, Duke, contracted
rubella from a friend of his son. This exposed both the prime and backup crews, who trained together. Of the five, only Mattingly was not immune through prior exposure. Normally, if any member of the prime crew had to be grounded, the remaining crew would be replaced as well, and the backup crew substituted, but Duke's illness ruled this out, so two days before launch, Mattingly was replaced by
Jack Swigert from the backup crew. Mattingly never developed rubella and later flew to the Moon on
Apollo 16. Lovell lifted off aboard Apollo 13 on April 11, 1970. He and Haise were to land near the
Fra Mauro crater. The
Fra Mauro formation was believed to contain much material spattered by the impact that had filled the
Imbrium basin early in the Moon's history, and dating it would provide information about the early history of the Earth and the Moon. During a routine
liquid oxygen tank stir in transit to the Moon, a fire started inside an oxygen tank. The most probable cause determined by NASA was damaged electrical insulation on wiring that created a spark that started the fire. A problem with draining the tank had been reported before the mission, and Lovell had approved the action taken to turn on the heaters to purge the oxygen rather than to replace the faulty tank, which would have delayed the mission by a month. Neither he nor the launch pad crew were aware that the tank contained the wrong thermostat switch. The heaters were left on for eight hours, and while this successfully purged the oxygen, it also removed
teflon insulation from the copper electrical wiring. Liquid oxygen rapidly turned into a high-pressure gas, which burst the tank and caused the leak of a second oxygen tank. In just over two hours, all onboard oxygen was lost, disabling the hydrogen fuel cells that provided electrical power to the Command/Service Module
Odyssey. Apollo 13 was the second mission not to use a
free-return trajectory, so that they could explore the western lunar regions. Using the
Apollo Lunar Module as a "life boat" providing battery power, oxygen, and propulsion, Lovell and his crew re-established the free return trajectory that they had left, and swung around the Moon to return home. Based on the flight controllers' calculations made on Earth, Lovell had to adjust the course twice by manually controlling the Lunar Module's thrusters and engine. Apollo 13 returned safely to Earth on April 17. "I'm afraid", Lovell said, "this is going to be the last lunar mission for a long time." His comment was rebutted by
NASA Administrator Thomas O. Paine, who hastened to reassure the public that NASA would be mounting more missions to the Moon. Nine months later, Apollo 14 would make the voyage to Fra Mauro, with modified oxygen tanks and an extra battery for emergencies. Apollo 13's flight trajectory gave Lovell, Haise, and Swigert the record for the farthest distance that humans had ever traveled from Earth, which stood until the
Artemis II lunar flyby in 2026. Lovell is one of only three men to reach the Moon twice, but unlike the other two, John Young and Gene Cernan, he never landed. He accrued 715 hours and 5 minutes in space flights on his Gemini and Apollo flights, a personal record that stood until the
Skylab 3 mission in 1973. ==Later life and death==