William H. Pickering, JPL’s 22-year director, dies at 93 in his La Cañada Flintridge home

Dr. William Hayward Pickering, a central figure in the U.S. space race and former director of NASA’s Jet Propulsion Laboratory from 1954 to 1976, has died.

Pickering - known affectionately as “Mr. JPL” and an original “Rocket Man,” and one of few public figures to appear twice on the cover of Time magazine - passed away Monday of pneumonia at his home in La Cañada Flintridge. He was 93.

“Dr. Pickering was one of the titans of our nation’s space program,” said Dr. Charles Elachi, the current director of JPL. “It was his leadership that took America into space and opened up the moon and planets to the world.”

NASA’s associate administrator for space science, Dr. Ed Weiler, said Pickering “brought a vision and passion to space exploration that was remarkable. His pioneering work is the very foundation we have built upon to explore our solar system and beyond.”

Matt Golembek, Mars Exploration Program Landing Site scientist, said, “As director of JPL, Pickering shaped what JPL would become and his far-reaching vision brought us where we are now.”

In 1958, as director of JPL, Pickering led the successful effort to place the first U.S. satellite, Explorer 1, into Earth orbit. Following on the success of Explorer 1, Pickering was instrumental in leading a new era of robotic space exploration, including the first missions to the moon and the planets.

Pickering began at JPL in 1944, at a time when the Laboratory was developing missile systems for the U.S. Army. He organized the electronics efforts at JPL to support guided missile research and development, becoming project manager for Corporal, the first operational missile JPL developed. It was not a simple project. In an interview in 1994, Pickering joked about the trials and tribulations of testing the early guidance systems.

“For the 100th Corporal that we tested, I pushed the [launch] button

- and the darn thing went east instead of north. I never pushed the button again,” he recalled. Eventually, under Pickering’s direction, the Sergeant solid-propellant missile was designed and developed at JPL.

Explorer 1 achievement

In 1954, Pickering was named director of JPL, and he soon had his hands full with the space race. Following the first Soviet Sputnik launch, JPL and the Army Ballistic Missile Agency were given the assignment in November 1957 to place the first U.S. satellite in orbit. Pickering directed the JPL effort, which, in just 83 days, provided the satellite, telecommunications, and the upper rocket stages that lofted Explorer 1 into orbit on January 31, 1958. It was considered one of Pickering’s greatest achievements and laid the groundwork for future robotic exploration of the moon and planets.

In 1975, Dr. Pickering recalled the achievement of Explorer 1 and its impact on a new era of space exploration. “The event was symbolic of the mixing process between engineering and science, between the world and the research laboratory ... it had mixed rocket technology with the universe, and reduced astronautics to practice at last,” he said.

Under Pickering, JPL, managed by the California Institute of Technology, was transferred from the jurisdiction of the Army to the newly created National Aeronautics and Space Administration in 1958. Under the new agency, family members recall, he was given the choice of heading either human or robotic space exploration, and chose the latter. In succeeding years, JPL conducted the Ranger and Surveyor missions to the moon, and the Mariner missions to Earth’s neighboring planets.

Closer looks at Venus, Mars

On Dec. 14, 1962, the Mariner 2 spacecraft successfully completed a flyby of the planet Venus, culminating a 109-day journey of more 180 million miles: humankind’s first penetration to the vicinity of another planet. On July 14, 1965, following a 228-day journey of more than 325

million miles by Mariner 4, Pickering’s team obtained the first close-up pictures of Mars. Four more Mariner missions reached Venus and Mars before Pickering retired from JPL in 1976.

On Jan. 1, 1963, following the successful flyby of Venus by the Mariner 2 spacecraft, Pickering rode as grand marshal of the Tournament of Roses Parade in Pasadena. His two appearances on the cover of Time magazine were in 1963 and again in 1965 following Mariner IV’s encounter with Mars.

Honors bestowed

Pickering was honored by numerous awards throughout his career, including NASA’s Distinguished Service Medal. In 1975, he was awarded the National Medal of Science by President Gerald Ford, and in 1976 he was given honorary knighthood from the Queen of England. He also was named to the Order of New Zealand, that country’s highest honor. Additionally, he received awards from numerous science and engineering societies.

An honor that was particularly dear to Pickering was received from Canterbury University in Christchurch, New Zealand. He attended that university for one year before coming to Caltech. In March 2003, he was bestowed with an honorary doctorate degree from the university in his native country. After accepting the degree, he gave a presentation to over 1,000 people about deep space exploration.

Pickering was born in Wellington, New Zealand in 1910 and immigrated to the United States in 1929 to study at Caltech.

He earned his bachelor’s and master’s degrees in electrical engineering, then a Ph.D. in physics from Caltech before becoming a professor of electrical engineering there in 1946. Pickering became a U.S. citizen in 1941.

Pickering was also an enthusiastic patron of the arts. He and his wife, Inez Chapman Pickering, supported young opera singers through the Pasadena Opera Guild and they could often be found in attendance at The Pasadena Symphony concerts and fund-raising events.

For six years, Pickering was on the board of directors of Pasadena Museum of History for which he chaired a committee that worked on the exhibit called, “Pasadena Looks to the Universe.” Two years ago he was honored by the museum at a dinner.

“We will greatly miss this kind and gentle man, both personally and professionally. He took great interest in our work at the museum and was well regarded by all,” Jeannette O’Malley, director of the museum, said. “We plan to honor him with a perpetual award or lecture series.”

Memorial set for Saturday

A memorial service will be held at 3 p.m. Saturday, March 20, in Beckman Auditorium on the Caltech campus in Pasadena.

The family has requested that in lieu of flowers, donations may be made to the William H. Pickering Scholarship for New Zealand Graduate Students at Caltech.

In addition to his wife, Inez, he is survived by his daughter, Elizabeth Pickering Mezitt. His son, William Balfour Pickering, passed away two days before Dr. Pickering’s death.

(Staff writer Jane Napier Neely contributed to this article.)