TAC Variable Sweep Model

Project: Wing Sweep Range Series

TAC Variable Sweep Model configure 8 A. Taken at 8 foot tunnels building 641. L60-3412 through 3416 Model of proposed military supersonic attack airplane shows wing sweep range. TAC Models taken at the 8 Foot Tunnel. Photograph published in Sixty Years of Aeronautical Research 1917-1977 By David A. Anderton. A NASA publication. Page 53.