TY  - RPRT
TI  - First level release of 2GCHAS for comprehensive helicopter analysis
AU  - Ormiston, Robert A.
AU  - Ruzicka, Gene C.
AU  - Tan, Carina M.
AU  - Rutkowski, Michael J.
PY  - 1991
UR  - https://ntrs.nasa.gov/citations/19920073715
ID  - 19920073715
ER  -