1 min readPreliminary Research Aerodynamic Design to Land on Mars (Prandtl-M)NASASep 30, 2015 Image Article NASA Illustration of Prandtl-M wing flying over surface of Mars. NASA illustration of Preliminary Research Aerodynamic Design to Land on Mars (Prandtl-M) wing flying over the surface of Mars. September 2015 NASA Illustration / Dennis Calaba