Wind-tunnel Investigation of a Balloon as a Towed Deceleration at Mach Numbers from 1.47 to 2.50 / John T. McShera and J. Wayne Keyes.John McShera1961EN
Aerodynamic Drag and Stability Characteristics of Towed Inflatable Decelerations at Supersonic Speeds by John T. McShera, Jr.John McShera1963EN