Roger Boisjoly

Aerodynamicist and engineer, Challenger disaster

Roger Boisjoly - Scientists & Innovators born April 25th, 1938
Born
Died

2012
14 years ago — 74 years old

Category

Scientists & Innovators

Country

United States

Links & References

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

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