The Preliminary Research Aerodynamic Design to Land on Mars, or Prandtl-M, flies during a test flight. A new proposal based on the aircraft recently won an agencywide technology grant.
Photographer Lauren Hughes
Date August 10, 2016
The Preliminary Research Aerodynamic Design to Land on Mars, or Prandtl-M, flies during a test flight. A new proposal based on the aircraft recently won an agencywide technology grant.