Extensive and intensive studies are being carried out for creation of innovative fundamental technologies for realization of hypersonic aircraft and reusable space transportation systems. In the course of the studies, a small scale flight experimental vehicle is under development for validation of the technologies in real high-speed flight environments. The aerodynamic characteristics of the overall configuration of the vehicle are measured by wind tunnel tests at Mach numbers ranging from 0.3 to 2.0. The lift, drag, and pitching trim characteristics are evaluated and assessed in detail.