L. R. Keefe

A study of air-to-ground sound propagation using an instrumented meteorological tower

L. C. Sutherland, R. S. Pappa, P. K. Kasper, 1975 .

Sound and fluctuating disturbance measurements in the settling chamber and test section of a small, Mach 5 wind tunnel

I. E. Beckwith, P. C. Stainback, J. B. Anders, 1975 .