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Richard J. Coar (May 2, 1921 – December 29, 2013[1]), an aeronautical engineer, was a member of the United States National Academy of Engineering, elected in 1984.[2] The American Society of Mechanical Engineers honored him with the George Westinghouse Medal in 1984, and in 1998 he received the Daniel Guggenheim Medal.[3]

Quick Facts Born, Died ...
Richard John Coar
Born(1921-05-02)May 2, 1921
DiedDecember 29, 2013(2013-12-29) (aged 92)
EducationTufts University (BS)
OccupationEngineer
Years active1941–1986
Employer(s)Pratt & Whitney
United Technologies
Known forJ58 turbojet for the SR-71 "Blackbird"
RL10 rocket engine
Spouse(s)Cecilie Berle -1971, her death
Lucille Hicks -2013, her death
ChildrenKenneth, Gregory, Candace, Andrea Tittle, Roger
AwardsGeorge Westinghouse Medal
Daniel Guggenheim Medal
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He received a bachelor's degree from Tufts College in 1942.[4] He is known for helping develop the model 304 liquid hydrogen aircraft engine[5] and the RL10 rocket engine.[6] 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.

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References

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