TY  - RPRT
TI  - Technology needs for high-speed rotorcraft, volume 1
AU  - Wilkerson, J. B.
AU  - Schneider, J. J.
AU  - Bartie, K. M.
PY  - 1991
UR  - https://ntrs.nasa.gov/citations/19910016825
ID  - 19910016825
ER  -