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- United States. National Aeronautics and Space Administration3
- Kurzius, Shelby C.2
- Langley Research Center2
- Lewis Research Center2
- Lewis Research Center, issuing body2
- NASA Glenn Research Center2
- Stepka, Francis S.2
- AeroChem Research Laboratories1
- Ames Research Center1
- Ames Research Center, issuing body1
- Bellavia, David C.1
- Bradley, D. E.1
- Chevalier, Roger A.1
- Cochran, Reeves P.1
- Dunlap, Patrick H.1
- Frink, Neal T.1
- George C. Marshall Space Flight Center1
- George C. Marshall Space Flight Center, issuing body1
- Georgiadis, Nicholas J.1
- Herbell, Thomas P.1