Excalibur, Supersonic Business Jet Aircraft is a brand new idea in the world of executive / private jet air travel. 'A D' is designing and developing this concept aircraft from a radio control model beginning. This will give us at least the start of the concept validation process, computer modeling and wind tunnel testing will also be used to develop this unique type of an aircraft. Along with being 'supersonic', Excalibur will also have other capabilities not to be revealed here since we are still in the development stage. E-mail us for more info on this project. Initally this program started out with investors raising the funds, when they backed out and left us 'hi & dry' then we decided to continue the development process. We now have a good definition of the basic fuselage and wing, engine design and capabilities. ALL of the people that are a part of this program from an investor viewpoint and other critical areas as well 'will be hand selected' by key people already onboard with this program. This is a reveloutinary concept in the world of executive jet travel and by that alone dictates that a 'different mindset' prevals in this. All types are needed, investors and engineers, as well as other professionals, e-mail us with your information and we will promptly reply back. Thank you for reading this, GODspeed on all of your endeavors, hope to hear from you soon, have a fantastic day.