Bradford Parkinson
Bradford Parkinson (born February 16, 1935) is an American engineer and inventor, retired United States Air Force Colonel and Emeritus Professor at Stanford University. He is best known as the lead architect, advocate and developer, with early contributions from Ivan Getting and Roger Easton, of the Air Force NAVSTAR program, better known as Global Positioning System.
Bradford Parkinson | |
|---|---|
| Born | February 16, 1935 Madison, Wisconsin |
| Nationality | American |
| Alma mater | United States Naval Academy Massachusetts Institute of Technology Stanford University |
| Known for | Global positioning system |
| Awards | Magellanic Premium (1997) Draper Prize National Inventors Hall of Fame Marconi Prize (2016) Queen Elizabeth Prize for Engineering (2019) |
| Scientific career | |
| Fields | Aeronautics |
| Institutions | United States Air Force Stanford University |
| Doctoral students | Penina Axelrad |
He was also the co-principal investigator (co-PI) and program manager on Gravity Probe B, which tested gravitomagnetism and was the first direct mechanical test of Einstein’s General Relativity.
He has received numerous awards and honors for GPS and contributions to engineering and invention, including the Charles Stark Draper Prize, National Inventors Hall of Fame, and IEEE Medal of Honor, among others. In 2019, Bradford Parkinson shared the Queen Elizabeth Prize for Engineering with three other GPS pioneers (James Spilker, Hugo Freuhauf, and Richard Schwartz).