TY  - RPRT
TI  - Helicopter crashworthiness research program
AU  - Farley, Gary L.
AU  - Boitnott, Richard L.
AU  - Carden, Huey D.
PY  - 1988
UR  - https://ntrs.nasa.gov/citations/19880007252
ID  - 19880007252
ER  -