NASA's Armstrong Flight Research Center engineers in Edwards, California, are working on an increasingly complex aircraft called the Preliminary Research Aerodynamic Design to Lower Drag, or Prandtl-D.
NASA has provided a report and files that contain geometry in an effort to allow others to build and analyze this aircraft design!
Are you interested in flying remote control (RC) airplanes, but you do not know how to get started? You are not alone and the AMA is here to help. This article gives some beginner tips on how you can join this exciting hobby!