hesham ACCESS: USAP Senior Member Joined 26 May 2006 Messages 34,745 Reaction score 15,616 3 August 2008 #1 Hi, http://aero-comlab.stanford.edu/Papers/jameson.aiaa.01-0538.pdf Attachments Body-prop view.JPG 51.7 KB · Views: 72 Body-prop design.JPG 26.6 KB · Views: 51