Who Was Responsible For The Challenger Explosion?
Who Was Responsible For The Challenger Explosion? Allan McDonald, engineer and whistleblower in the Challenger disaster, dies at 83. Who was responsible for Challenger disaster? Roger Boisjoly Died January 6, 2012 (aged 73) Nephi, Utah, U.S. Alma mater University of Massachusetts Lowell Known for Attempts to prevent the Challenger disaster Awards AAAS Award for Scientific