PDFTech ReportDOT-TSC-FAA-74-19.IVFAA-RD-75-l6l,IVDOT-TSC-620WakesVorticesTurbulenceRadar trackingReal time informationFlow measurementMeasurement of specific phenomenaAcoustic measuring instrumentsSensorsDetection and identification devicesSoftwareComputer program documentationUnited StatesJohn A. Volpe National Transportation Systems Center (U.S.)Schweiger, Royal N.John A. Volpe National Transportation Systems Center (U.S.)NTL-AVIATION-AVIATIONNTL-AVIATION-Air Traffic ControlNTL-AVIATION-Aviation Safety/AirworthinessVolpe National Transportation Systems Center, Technical Reference CenterAvco Corporation's Systems Division designed and developed an engineered Pulsed Acoustic Vortex Sensing System (PAVSS). This system is capable of real-tim...