Jack Froehlich
Jack Edward Froehlich (sometimes Froelich) (May 7, 1921 – November 1967) was an American aerospace engineer (rocket scientist). He worked at the Jet Propulsion Laboratory, where he was a project director for the Explorer 1 program. Caltech's Jack E. Froehlich Memorial Award is named after him, as is the crater Froelich on the Moon. References

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1921 births
1967 deaths
Froelich, Jack Edward
20th-century American engineers