Robert L. Ash

A Combined Numerical and Experimental Investigation of the Wright Brothers' Propeller Designs Between 1903 and 1911

Percy J. Bobbitt, Ken Hyde, Robert L. Ash, 2003 .

Extraterrestrial surface propulsion systems

T. Davis, Robert L. Ash, G. Horner, 1992 .

In situ propellant production - A new potential for round-trip spacecraft

Robert L. Ash, W. C. Wells, M. L. Stancati, 1979 .

Design of an autonomous Lunar construction utility vehicle

Mason Chew, Robert L. Ash, Iain Dixon, 1990 .

Chemical production on Mars using in situ propellant production technology

Robert L. Ash, 1986 .