| Richard John Coar | |
|---|---|
| Born | (1921-05-02)May 2, 1921 Hanover, New Hampshire, U.S. |
| Died | December 29, 2013(2013-12-29) (aged 92) Roanoke, Virginia, U.S. |
| Education | Tufts University (BS) |
| Occupation | Engineer |
| Years active | 1941–1986 |
| Employer(s) | Pratt & Whitney United Technologies |
| Known for | J58 turbojet for the SR-71 "Blackbird" RL10 rocket engine |
| Spouse(s) | Cecilie Berle -1971, her death Lucille Hicks -2013, her death |
| Children | Kenneth, Gregory, Candace, Andrea Tittle, Roger |
| Awards | George Westinghouse Medal Daniel Guggenheim Medal |
Richard J. Coar (May 2, 1921 – December 29, 2013), an aeronautical engineer, was a member of the United States National Academy of Engineering, elected in 1984. The American Society of Mechanical Engineers honored him with the George Westinghouse Medal in 1984, and in 1998 he received the Daniel Guggenheim Medal.
He received a bachelor's degree from Tufts College in 1942. He is known for helping develop the model 304 liquid hydrogen aircraft engine and the RL10 rocket engine. He was later executive vice president at Pratt & Whitney.
His son, Ken Coar, is well known for his involvement of the launch of the Apache Foundation, a United States–based non-profit software development company.
References
- "Richard Coar Obituary". New York Times. Archived from the original on April 13, 2014. Retrieved April 9, 2014.
- "Richard". nationalacademyofengineering.com. Retrieved 3 December 2016.
- "Richard Coar". asme.org. Retrieved 3 December 2016.
- "Richard Coar". history.nasa.gov. Retrieved 3 December 2016.
- "Richard Coar". history.nasa.gov. Retrieved 3 December 2016.
- "Richard Coar". history.nasa.gov. Retrieved 3 December 2016.
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