
Prometheus and Pandora are almost hidden in Saturn’s rings in this image.

View from the Control Room of the NASA LaRC 12-Foot Wind Tunnel Through the Fan into the Test Section of…

Rear View of Prandtl-D Wind Tunnel Model in NASA LaRC 12-Foot Wind Tunnel

Flow visualization using a laser light sheet.

Program Manager Al Bowers with Flying Wing Model

The Prandtl-D Wind Tunnel Test Team With the Wind Tunnel Model

Front View of Prandtl-d Wind Tunnel Model in NASA LaRC 12-Foot Wind Tunnel.

Top View of Prandtl-d Wind Tunnel Model in NASA LaRC 12-Foot Wind Tunnel

Program Manager Al Bowers named the first iteration of his work the “Preliminary Research Aerodynamic Design To Lower Drag (PRANDTL-D)

AFRC Program Manager Al Bowers and Langley Research Center senior research engineer Sue Grafton worked together on the PRANDTL-d Program.