Jonathan Zur, from left, Alexandra Ocasio, Derek Abramson, Red Jensen, Etan Halberg and Keenan Albee wait for data to download from a Prandtl-D flight
ED15-0193-097
Jonathan Zur, from left, Alexandra Ocasio, Derek Abramson, Red Jensen, Etan Halberg, and Keenan Albee wait for data to download from a Preliminary Research Aerodynamic Design to Lower Drag, or PRANDTL-d, flight.
June 25, 2015
NASA Photo / Ken Ulbrich