TY - RPRT TI - HESCOMP. The Helicopter Sizing and Performance Computer Program. User's manual, revision 2 AU - Davis, S. J. AU - Rosenstein, H. AU - Stanzione, K. A. AU - Wisniewski, J. S. PY - 1979 UR - https://ntrs.nasa.gov/citations/19820069273 ID - 19820069273 ER -