TY  - RPRT
TI  - Progress report on propeller aircraft flyover noise research
AU  - Metzger, F. B.
AU  - Magliozzi, B.
AU  - Pegg, R. J.
PY  - 1976
UR  - https://ntrs.nasa.gov/citations/19760048988
ID  - 19760048988
ER  -