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Kyle Lukacovic, a test engineer at the National Full-Scale Aerodynamics Complex (NFAC), left, and Paul Gilles, an NFAC instrumentation engineer, pause for a photo in the 40-foot by 80-foot Wind Tunnel of NFAC at Moffett Field, Calif., where a flow characterization study was recently completed. During the multi-phased effort, updates were made to the existing flow calibration and characterization in the tunnel. Pictured behind Gilles and Lukacovic is the test rig used for the flow evaluation. NFAC is an operating location of the 716th Test Squadron, 804th Test Group, Arnold Engineering Development Complex. (U.S. Air Force photo) (This image was altered by obscuring a badge for security purposes)
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