An in-flight photo of the NASA F-15A (foreground) used to carry a 10-degree cone to collect aerodynamic data to calibrate the data from wind tunnels. Acting as chase for the flight was a NASA T-38 aircraft.
EC80-12546
An in-flight photo of the NASA F-15A (foreground) used to carry a 10-degree cone to collect aerodynamic data to calibrate the data from wind tunnels. Acting as chase for the flight was a NASA T-38 aircraft.March 20, 1980NASA Photo› F-15A Project Description