Test Technology: Pressure Measurement GalleryOpen-rotor Propulsion Rig, painted with Pressure-Sensitive Paint (PSP) and ready for testing.PSP results from the Open-Rotor Propulsion Rig.Flow-Angularity Wedge, painted with PSP and instrumented with total pressure probes and static pressure taps.PSP results from the Flow-Angularity Wedge at 0.5 degrees angle of attack.PSP results from the Flow-Angularity Wedge at 5.0 degrees angle of attack.Sample pressure-sensitive paint (PSP) images taken from a two-camera system. Data is conducted on a Constellation concept at the Langley...PSI 8400 system, being evaluated at NASA’s Ames Research Center to replace current pressure measurement systems.
