What was the original inspiration for the shape and design of the ANSA spacecraft?
William Creber tells us that the inspiration for the ANSA spacecraft was based on concepts of the experimental Dyna-Soar vehicle tested by NASA in the ’60’s, and also the ‘Winged Gemini’ capsule which had additional aerodynamic canards added for extra maneuverability in the atmosphere upon reentry. You can look at the Winged Gemini and see a family resemblence from the forward nose and the indented observation windows. The ANSA spacecraft more closely resembles the X20 Dynasoar, illustrated below complete with launch booster and Titan booster on reentry. X-20 on proposed interplanetary booster assembly, probably a modified Titan rocket. X-20 Dynasoar leaving Titan booster for glide path and reentry.