R. D. Fitzsimmons

Flight and Wind-Tunnel Test Results of a Mechanical Jet Noise Suppressor Nozzle

R. D. Fitzsimmons, R. A. Mckinnon, E. S. Johnson, 1981 .

Performance and benefits of an advanced technology supersonic cruise aircraft

R. D. Fitzsimmons, 1976 .

Flight and tunnel test results of the MDC mechanical jet noise suppressor nozzle

R. D. Fitzsimmons, R. A. Mckinnon, E. S. Johnson, 1980 .

Conventional aircraft possibilities for Boston-Washington service.

R. D. Fitzsimmons, 1967 .