TY  - RPRT
TI  - Helicopter stability and control modeling improvements and verification on two helicopters
AU  - Schrage, D. P.
AU  - Peters, D. A.
AU  - Prasad, J. V. R.
AU  - Stumpf, W. F.
AU  - He, Chengjian
PY  - 1988
UR  - https://ntrs.nasa.gov/citations/19900055419
ID  - 19900055419
ER  -