Charles Hall displaying tunnel model AR-2 which incorporates conical camber as the half-cone twist in the wings (in simulated 2x4' tunnel) Note: printed in 60 year at NASA Ames Research Center by Glenn Bugos NASA SP-2000-4314
Charles Hall displaying tunnel model AR-2 which incorporates conical camber as the half-cone twist in the wings (in simulated 2x4' tunnel) Note: printed in 60 year at NASA Ames Research Center by Glenn Bugos NASA SP-2000-4314