Next, try your hand at aircraft design. The BAD-Web (Basic Aircraft Design
Web) site is operated by the Systems Analysis Branch of NASA Ames Research Center.
This site provides you an interactive introduction to the art and science of
aircraft design. Put what you have learned in this module to use, and try your
hand at designing a subsonic transport aircraft using BAD-Web. Please note that
this is a separate web site external to Virtual Skies.