R. J. Swigart

An experimental study of the validity of the heat-field concept for sonic-boom alleviation

R. J. Swigart, 1974 .

Generalized Advanced Propeller Analysis System (GAPAS). Volume 2: Computer program user manual

J. B. Kosmatka, R. J. Swigart, L. Glatt, 1986 .

The development of a generalized advanced propeller analysis system

R. J. Swigart, J. B. Kosmatka, H. Neumann, 1983 .