TY  - RPRT
TI  - Update 8501: A new specification for rotorcraft handling qualities
AU  - Key, David L.
AU  - Blanken, Chris L.
AU  - Hoh, Roger H.
PY  - 1987
UR  - https://ntrs.nasa.gov/citations/19880046868
ID  - 19880046868
ER  -