TY  - RPRT
TI  - Helicopter simulation validation using flight data
AU  - Key, D. L.
AU  - Hansen, R. S.
AU  - Cleveland, W. B.
AU  - Abbott, W. Y.
PY  - 1982
UR  - https://ntrs.nasa.gov/citations/19830004842
ID  - 19830004842
ER  -