Pamela Ann Melroy served as a NASA pilot and mission commander during three Space Shuttle flights, later ascending to the role of deputy administrator for the agency. Her career spans decades of technical leadership in military aviation, commercial space policy, and high-level government administration, culminating in her induction into the United States Astronaut Hall of Fame.
Military Aviation and Test Pilot Training
Commissioned via Air Force ROTC in 1984, Melroy completed pilot training at Reese Air Force Base the following year. She flew the KC-10 for six years from Barksdale Air Force Base, serving as a copilot, aircraft commander, and instructor pilot. Her operational record includes over 200 combat hours during the invasion of Panama and Operation Desert Shield/Desert Storm. In 1991, she attended the Air Force Test Pilot School at Edwards Air Force Base. She later served as a test pilot for the C-17 Combined Test Force and retired from the military as a Colonel in February 2007, having logged over 5,000 flight hours across 50 aircraft types.
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Selected as an astronaut candidate in 1994, Melroy reported to the Johnson Space Center in 1995. She served as pilot on STS-92 in 2000 and STS-112 in 2002. In 2007, she commanded STS-120, becoming the second woman to lead a shuttle mission. Her time in orbit totaled over 924 hours across three missions that were instrumental in the assembly of the International Space Station, including the installation of the Harmony node. She also contributed to the Columbia Reconstruction Team and served as branch chief for the Orion branch before departing the agency in 2009.
Public Service and Policy
Following her initial NASA tenure, Melroy held positions at Lockheed Martin, the Federal Aviation Administration, and DARPA. In 2021, she returned to NASA as Deputy Administrator, a role she held until 2025. During this period, she supported the Moon to Mars strategy and the commercialization of low Earth orbit. Her earlier government work included directing field operations for the FAA's Office of Commercial Space Transportation and serving as deputy director of the Tactical Technology Office at DARPA.
Education and Recognition
Born in 1961 in Palo Alto, California, Melroy attended Bishop Kearney High School in Rochester, New York. She earned a Bachelor of Arts in physics and astronomy from Wellesley College in 1983 and a Master of Science in Earth and planetary science from the Massachusetts Institute of Technology in 1984. Her contributions have been recognized with the NASA Distinguished Service Medal in 2009 and the Women in Space Science Award in 2011. In 2021, she was inducted into the United States Astronaut Hall of Fame.
Fast facts
- Born: 1961, Palo Alto
- Military Rank: Colonel
- Education: Wellesley College, MIT
- Spaceflight Time: Over 924 hours
- Shuttle Missions: STS-92, STS-112, STS-120
- NASA Deputy Administrator Tenure: 2021-2025
Questions readers ask
What missions did Pamela Melroy command?
She served as the mission commander for STS-120 in 2007.
When was she inducted into the Astronaut Hall of Fame?
She was inducted in November 2021 at the Kennedy Space Center Visitor Complex.
Achievements
- Affiliated with cook
- Educated at U.S. Air Force Test Pilot School, Wellesley College and Massachusetts Institute of Technology
- Worked as military officer and astronaut
