SFD (Subsonic Flight Demonstrator) of SLD (Supercooled Large Drop Instrumentation Test - Particle Size Measurements. Installation of 1D2D-X probe in the IRT. Probe supplied by Science Engineering Associates (SEA)

Panorama of the IRT engineering and ice cloud calibration team in the control room. Shown on the left are the data and system engineers. In the center with their backs to the camera are the wind tunnel operators who control the wind speed and super cooled water flow. In the center right of the photo is the video recording system and the test engineers. On the right side the test section can be see though the wind and the TV screen shows the pray bars that create the icing cloud.