Robert Ebeling, Challenger Engineer Who Warned of Disaster, Dies at 89 – New York Times
New York Times |
Robert Ebeling, Challenger Engineer Who Warned of Disaster, Dies at 89
New York Times On the morning of Jan. 28, 1986, sitting in a conference room with his daughter and Roger Boisjoly, Thiokol's chief seal expert, Mr. Ebeling watched on a large projection screen as the Challenger cleared the launching pad. “I turned to Bob and said … |
