TY  - RPRT
TI  - Electron beam flow visualization in hypersonic helium flow.
AU  - Henderson, A., Jr.
AU  - Ocheltree, S. L.
AU  - Wagner, R. D., Jr.
AU  - Weinstein, L. M.
PY  - 1969
UR  - https://ntrs.nasa.gov/citations/19690057733
ID  - 19690057733
ER  -