Download or read book Wind-tunnel Investigation of a VTOL Jet- Transport Model with Powered Lift Engines in Pods at Wing Midspan Or Inboard written by Raymond D. Vogler and published by . This book was released on 1970 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Four ejectors mounted in each pod under each wing and powered with compressed air were used to simulate vertical-lift, fan-type jet engines. Data were obtained through an angle-of-attack range to show the effects of engine-pod location, ground-plane movement, flaps, tail size and location, and loo of sideslip on the aerodynamic characteristics of the model, and the effects of configuration changes on the jet and free-stream interference increments.