NASA Armstrong Flight Research Center conducted its first formation flight with the Preliminary Research Aerodynamic Design to Lower Drag (Prandtl) aircrafts Prandtl-D2 and Prandtl-3C.
NASA Armstrong Flight Research Center conducted its first formation flight with the Preliminary Research Aerodynamic Design to Lower Drag (Prandtl) aircrafts Prandtl-D2 and Prandtl-3C.