The following link is to a commemorative profile of Bro. Robert Lawrence, Air Force test pilot and physical chemist who was the first African American astronaut. A 1956 graduate of Bradley University in Peoria, Ill, where he pledged Omega Psi Phi and ran track, he died in a tragic plane crash as an instructor.
https://www.youtube.com/watch?v=mnoEmiZko9s
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