'Bored to Tears': 45 Years Since the Unlucky Voyage of Apollo 13 (Part 1)

Apollo 13's Jim Lovell and Fred Haise discuss their April 1970 ordeal during last month's 45th anniversary commemorative event at San Diego Air & Space Museum. Photo Credit: Robert C. Fisher / AmericaSpace

Apollo 13’s Jim Lovell and Fred Haise discuss their April 1970 ordeal during last month’s 45th anniversary commemorative event at San Diego Air & Space Museum. Photo Credit: Robert C. Fisher / AmericaSpace

By the spring of 1970, six months had passed since Neil Armstrong and Buzz Aldrin triumphantly fulfilled President John F. Kennedy’s goal of landing a man on the Moon before the end of the decade. Their steps on the flat plain of the Sea of Tranquility remain the most remarkable accomplishment of our species, yet the extent to which the public—once enamored by the possibilities of space travel—grew weary and apathetic toward the exploration of the Moon is equally remarkable. When Apollo 12 flew in November 1969, few were watching. Fewer still were expected to tune in when Apollo 13 launched toward the lunar highlands on 11 April 1970, 45 years ago today, heading for a hilly place known as Fra Mauro, thought to contain material evidence from the Moon’s geological youth. The thrill had gone, and Americans were more preoccupied with ending an unpopular war in Vietnam and starting a new war on poverty in their own country. The voyage of Apollo 13, for a few days, refocused the world’s attention on space.

Commanding the mission was veteran astronaut Jim Lovell, who had flown to lunar orbit before and made no secret of the fact that he yearned to leave his footprints on the Moon’s dusty surface. In August 1969, his wife, Marilyn, is said to have experienced a superstitious twinge when Lovell told her the fateful number of his mission … but in words taken from Ron Howard’s movie, and probably rooted in real events, he dismissed her concern. “It comes after twelve!” In January 1970, the press made much of NASA’s announcement that the mission would be postponed from 12 March until 11 April; were budget problems to blame, they speculated, or a problem with the spacecraft? Neither was actually the case, and the delay simply represented a “stretching-out” of the remaining lunar missions to give Lovell’s crew more time to plan their orbital and surface science activities. Although Apollo 13 would not launch on Friday the 13th, it was scheduled to launch at 13:13 CDT on Saturday, 11 April. Surely, crowed the superstitious masses, this was a harbinger of impending doom.

The slight delay gave the crew—Lovell, his Command Module Pilot (CMP) Ken Mattingly, and his Lunar Module Pilot (LMP) Fred Haise—more free time to devote to their families. The backup crew, also, had time to themselves. Haise’s backup, Charlie Duke, happened to visit a friend in late-March. Unfortunately, one of his friend’s children, three-year-old Paul Hause, had fallen ill with German measles … and Duke succumbed to the ailment. He had routine access to Lovell, Mattingly, and Haise, on a daily basis, and there was very real concern that he had infected them. Flight surgeons quickly ascertained that Duke was not contagious, but the prime crew found themselves yielding to daily blood tests in their final days on Earth. On 6 April, Lovell and Haise were cleared as being probably immune, but Mattingly remained a question mark. The two-week incubation period of German measles meant that he might develop full-blown symptoms during the flight. His role on Apollo 13 was critical; although he would not land on the Moon, Mattingly was responsible for the rendezvous and docking in lunar orbit. By the 7th, NASA physician Chuck Berry called for Mattingly to be dropped from the mission.

Pictured in January 1970, astronauts Jim Lovell (left) and Fred Haise perform a geological training exercise in the Quitman Mountains of far-western Texas. As Haise describes the specimen, Lovell photographs it. Photo Credit: NASA

Pictured in January 1970, astronauts Jim Lovell (left) and Fred Haise perform a geological training exercise in the Quitman Mountains of far-western Texas. As Haise describes the specimen, Lovell photographs it. Photo Credit: NASA

Jim Lovell complained directly to NASA Administrator Tom Paine, telling him that Mattingly had worked hard and conscientiously and deserved his place on Apollo 13. After all, it was only measles … a relatively mild illness in adults, and even if Mattingly did fall ill, it would probably be during the quiet flight back to Earth. Paine would have none of it. He was fighting Congress to save NASA’s budget—and specifically to save three lunar landing missions from cancellation—and the risk of measles in space (such as blurred vision or swollen joints in the hands) would leave NASA wide open to attack from the critics. One option was to postpone Apollo 13 until the next lunar launch window on 9 May 1970, but that risked allowing some of the Saturn V rocket’s components to degrade and threatened an additional cost of $800,000. In hindsight, Lovell wrote in his autobiography, Lost Moon, he should have recommended a delay. However, hindsight is easy when viewed with 20-20 vision. With the flight surgeons calling for Mattingly to be replaced by his backup, Jack Swigert, Lovell had little option but to agree.

In the 1995 movie, Apollo 13, Swigert is unfairly presented as lacking in experience and, at one stage, actor Kevin Bacon described his duties as having to “set up the guest list and book the hotel room” for the launch VIPs. This was far from accurate. Swigert was one of the astronaut office’s most competent pilots, and he and his fellows on the backup crew—Commander John Young and LMP Charlie Duke—were not only ready to step into the shoes of Lovell’s men, if needed, but they could actually integrate one of their number into the prime crew. “We were ready to go as a crew,” Duke recalled in a NASA oral history, “and it showed the beauty of the synergy in all of our training that you could take somebody, a week before liftoff, stick him in and everyone felt comfortable.”

Having said this, Deke Slayton, then-Director of the Flight Crew Operations Directorate (FCOD), had his own reservations. To him, it was like dropping Glenn Miller into Tommy Dorsey’s band; both were great musicians, but each had individual styles. The deciding factor for Slayton was that the CMP would spend a lot of time alone, so it was reasonable to send Swigert in Mattingly’s stead. Had Lovell or Haise fallen ill, the outcome would almost certainly have been different and probably would have led to a delay until May.

Fred Haise, Jack Swigert, and Jim Lovell pose for a pre-flight photo days before their mission. Photo Credit: NASA/The Project Apollo Image Gallery via the Project Apollo Archive

Fred Haise, Jack Swigert, and Jim Lovell pose for a pre-flight photo days before their mission. Photo Credit: NASA/The Project Apollo Image Gallery via the Project Apollo Archive

With Swigert’s addition to the crew, the final days of training were hectic. “Normally, you would literally quit training,” recalled Fred Haise in his NASA oral history, “go off to a beach house and be isolated. Generally, you might read your checklist and go a little fishing … but get rested up for the launch.” Instead, they returned to the simulator to mould themselves into a new team. During one session on 9 April, Swigert proved himself to be a maestro on the command module systems. As for the rest of the crew, Lovell’s prior space experience was the pinnacle of a star-spangled aviation career which saw him narrowly miss selection for Project Mercury. Haise, meanwhile, was described by Ken Mattingly as “the fastest switch-thrower, button-pusher in the West”—abrupt, yet encyclopedically knowledgeable—and a perfect selection for Apollo 13.

Lovell and Haise’s target on the lunar surface was a hilly region known as Fra Mauro, named in honour of the 15th-century Venetian monk, who completed one of the earliest maps of the Old World. Unlike the flat plains on which Neil Armstrong and Buzz Aldrin and Charles “Pete” Conrad and Al Bean had walked, Fra Mauro was a rugged island in the middle of the Ocean of Storms. Many geologists believed that the lunar highlands had remained essentially unchanged, geochemically, since the Moon’s formation and might offer some of the oldest rock specimens. Some rocks had already been associated with violent impacts—such as that which created the yawning basin of Mare Imbrium—and Fra Mauro, 300 miles (480 km) to the south, was thought to contain some of the ejecta material from this cataclysmic event. If Lovell and Haise could find ejected crustal material from the pre-Imbrium era, it would help geologists to ascertain when the impact occurred and improve their understanding of lunar history. Specifically, the astronauts would explore the 1,000-foot-wide (300-meter) Cone Crater, whose own impact was suspected to have “dug” into a ridge of Imbrium ejecta. Scientifically, Apollo 13 was an exciting mission.

To reach Fra Mauro, Lovell, Swigert, and Haise would approach the Moon slightly differently from earlier crews. Instead of entering a near-circular orbit, they would adopt an elliptical path, with a high point of 68 miles (110 km) and a low point of just 9.3 miles (15 km). This would mean that Lovell and Haise, in the lunar module, known as “Aquarius,” would not need to perform a descent orbit insertion burn and thus would have an extra 15 seconds of hover time to select an appropriate landing site. Months of training had honed Lovell’s skills and he was aiming for a patch of bright ground, somewhere between two groups of craters, which he had nicknamed “Doublet” and “Triplet.”

The planned traverses for Apollo 13's first EVA (red line) and second EVA (black line), together with extensions (yellow line). These excursions would have brought Jim Lovell and Fred Haise to the rim of Cone Crater. Photo Credit: NASA

The planned traverses for Apollo 13’s first EVA (red line) and second EVA (black line), together with extensions (yellow line). These excursions would have brought Jim Lovell and Fred Haise to the rim of Cone Crater. Photo Credit: NASA

Apollo 13 carried enormous potential for being a scientific bonanza when it speared for space on the afternoon of 11 April 1970. The realization that it might prove to be something out of the ordinary came a few minutes into the ascent, when the centre J-2 engine on the Saturn V’s second stage shut down prematurely. The remaining four engines automatically compensated for the lost thrust by firing an additional 33 seconds, but even this produced a slight shortfall. Finally, the Saturn’s S-IVB final stage had to burn an extra few seconds to get them into low-Earth orbit. The glitch was attributed to “pogo” oscillations and gave Mission Control a momentary fright, but within hours the S-IVB fired a second time to boost Apollo 13 on a four-day journey toward the Moon. Jack Swigert demonstrated his skills by undocking the command and service module, named “Odyssey,” from the S-IVB, swinging it around 180 degrees and extracting Aquarius.

For the first two days of their voyage, the flight was almost perfect. According to Capcom Joe Kerwin, the mission controllers were “bored to tears,” with no spacecraft problems to work. The chatter between Houston and the three men on their way to the Moon was relaxed and routine. Swigert had forgotten to file his tax returns, prompting a chuckle from Kerwin and an offer to request an extension on his behalf. Even the 13th seemed relatively non-descript … until the evening, just before the crew bedded down for the night. Fifty-five hours after launch, Jim Lovell gave his Earthly audience a tour of the lunar ship—firstly, Aquarius, then back through the connecting tunnel into Odyssey, revealing helmet visors, equipment, and hammocks—and ensured that the thunderous theme from 2001: A Space Odyssey was playing in the background. It was 9:00 p.m. in Houston when he bade his audience goodnight. Although most Americans were glued to their televisions that evening, Lovell could hardly have known that their choice of program was not a tour of a lunar ship … but any of the other channels’ offerings: The Doris Day Show, Rowan & Martin’s Laugh-In, Where Bullets Fly, and Here’s Lucy.

In fact, the majority of audience members watching as Lovell, Swigert, and Haise traveled to another world were seated in the auditorium of Mission Control. At the back of the room, in a glass-faced gallery, were the astronauts’ families. When Lovell signed off for the night, they were all pleased. In a few days’ time, their menfolk would reach the Moon and begin one of the grandest missions of exploration ever undertaken in human history.

Seven minutes after the telecast ended, disaster struck Apollo 13 and left all three men in mortal danger.

 

 

Part 2 of this four-part article will appear tomorrow.

 

 

 

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1 comment to ‘Bored to Tears’: 45 Years Since the Unlucky Voyage of Apollo 13 (Part 1)

  • Just a guy

    It’s a funny thing. I’ve met Jim Lovell and Fred Haise a few times, but on each occasion, I spent most of my time with Lovell talking about Apollo 8, and most of my time with Haise talking about the Enterprise approach and landing tests. It’s hard for me to imagine these nice old guys being in a harrowing three-day adventure in deep space!