Aaron Cohen
1931-2010

USA

Aaron Cohen, a former director of NASA's Johnson Space Center in Houston and a former NASA program manager, died 25 February 2010, after a lengthy illness. He was 79.

Cohen had a 33-year career with NASA. He was a steady hand at the helm of Johnson as NASA recovered from the shuttle Challenger tragedy and returned the space shuttle to flight. Cohen left the agency in 1993 to accept an appointment as a professor at his alma mater, Texas A&M University. At the time, he was serving as acting deputy administrator at NASA Headquarters in Washington.

"Aaron Cohen was one of my early mentors here in NASA and he was instrumental in the success of numerous pivotal achievements in human space flight." said NASA Administrator Charles F. Bolden from Headquarters in Washington. "His engineering expertise and rigor were tremendous assets to our nation and NASA. Aaron provided the critical and calm guidance needed at the Johnson Space Center to successfully recover from the Challenger accident and return the space shuttle to flight. We will miss him as a colleague, mentor, and a friend. Our hearts go out to his wife, Ruth, and the rest of his family."

Cohen joined NASA in 1962 and served in key leadership roles critical to the success of the flights and lunar landings of the Apollo Program. From 1969 to 1972, Cohen was the manager for the Apollo Command and Service Modules. He oversaw the design, development, production and test flights of the space shuttles as manager of NASA's Space Shuttle Orbiter Project Office from 1972 to 1982. After serving as Director of Engineering at Johnson for several years, he was named director of the center in 1986, serving in that post until 1993.

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