Rapid prototype wind tunnel model and method of making same

摘要

A wind tunnel model design employs a reinforcing strongback 10, made of a rigid material, for receiving a balance 12. At least one jacket section 14, made of a rapid prototype (RP) material, fits over the strongback 10 and defines at least part of an aerodynamic surface. Other aerodynamic surfaces, made of either RP materials or conventional metal materials, may be attached directly to the strongback 10.