George C. Ashby

• A study of the sonic-boom characteristics of a blunt body at a Mach number of 6
• Flow-field surveys on the windward side of the NASA 040A space shuttle orbiter at 31 ̊angle of attack and Mach 20 in helium
• Near-field sonic-boom pressure signatures for the space shuttle launch and orbiter vehicles at Mach 6
• Pressure distributions on a 0.02-scale space shuttle orbiter nose at Mach 21.5 in helium