TY  - RPRT
TI  - Theoretical problems related to sonic boom
AU  - Caughey, D. A.
AU  - Gardner, J. H.
AU  - Hayes, W. D.
AU  - Weiskopf, F. B., Jr.
PY  - 1971
UR  - https://ntrs.nasa.gov/citations/19710018890
ID  - 19710018890
ER  -