ED15-0193-069
AFRC Chief Scientist Al Bowers attaches a bungee cord to the Preliminary Research Aerodynamic Design to Lower Drag, or PRANDTL-D, as intern Kassidy McLaughlin prepares to release and launch the aircraft. Bowers is also the program manager for the PRANDTL-d.
June 25, 2015
NASA Photo / Nicole Gillian