1. ^ao, D.M. "Leading-Edge Vortex Flap Experiments on a 74-Deg. Delta Wing," NASA CR 159161,1979.
2. 2Rao, D.M. "Exploratory Subsonic Investigation of Vortex Flap Concept on Arrow Wing Configuration," NASA CP 2108,1979.
3. 4Smith, C.W., Campbell, J.F.,and Huffman, J.K. "Experimental Results of a Leading-Edge Vortex Flap on a Highly Swept Cranked Wing," NASA CP 2162,1980.
4. 5Lamar, J.E. and Campbell, J.F. "Design Related Study of Transonic Maneuvering Slender Wings Having Vortex Flow," NASA CP 2162,1980.