Product Overview
This medallion celebrates the work from, NASA's Armstrong Flight Research Center engineers in Edwards, California, they are working on an increasingly complex aircraft called the Preliminary Research Aerodynamic Design to Lower Drag, or Prandtl-D.
To learn more about the PRADTL-D program click here, https://www.nasa.gov/centers/armstrong/news/FactSheets/FS-106-AFRC.html
