TY - RPRT TI - Generalized Advanced Propeller Analysis System (GAPAS). Volume 2: Computer program user manual AU - Glatt, L. AU - Crawford, D. R. AU - Kosmatka, J. B. AU - Swigart, R. J. AU - Wong, E. W. PY - 1986 UR - https://ntrs.nasa.gov/citations/19900020078 ID - 19900020078 ER -