Roger Boisjoly
Aerodynamicist and engineer, Challenger disaster
Aerodynamicist and engineer, Challenger disaster
2012
14 years ago — 74 years old
Scientists & Innovators
United States
An aerodynamicist and engineer focused on rocket propulsion and safety concerns. Worked at Morton Thiokol where contributions to the Space Shuttle program occurred, particularly regarding the Challenger disaster. Voiced concerns about the O-rings used in the solid rocket boosters prior to the Challenger launch, warning that cold temperatures could compromise their integrity. After the disaster, provided testimony before the Rogers Commission to discuss the engineering decisions and safety issues related to the launch, emphasizing the need for better safety practices in aerospace engineering.
Testified before the Rogers Commission
Raised concerns about O-rings
Worked at Morton Thiokol
Began a professional baseball career in 1919 as an outfielder. Played for teams including the Chicago Cubs and the Pittsburgh Pirates. Transitioned to managing, taking the role with the Milwaukee Braves in the mid-1950s. Led the Braves to a National League pennant in 1957, ultimately winning the World Series that year against the New York Yankees. Served as a manager for several teams throughout a lengthy career in Major League Baseball.
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