After you click on the airplane button in the upper right corner, the program analyzes your design and constructs a virtual display model. If the design meets all of the constraints, the program will announce that you have made it to your destination and will list many of the important airplane characteristics in a specification box on the drawing. Click on this box for additional information as well as suggestions on how to improve your design. If the airplane does not meet the requirements, this will be announced in red letters and the suggestions will be listed.
See the About the Program link below for additional details on how these computations are done.
| Help | Restart | About the Program |