| Noise Abatement Departure Procedures
We have assisted airlines in applying Noise Abatement Departure Procedures (NADP) at a number of noise sensitive airports. We have worked with airline representatives to translate proprietary airline operating procedures into INM performance data.
Precision Optical Tracking System
We have designed and produced a Precision Optical Tracking System (POTS) for use with noise monitoring of aircraft. Unlike radio-frequency systems, e.g. dGPS and transponder systems, POTS requires no interaction with the aircraft; the POTS system is completely non-invasive. The image at the right shows one of four digital video cameras (Canon Opturas) and optical targets used in the Grand Canyon to track air tour aircraft. Click here (WMV, 600kb) or here (AVI, 5Mb) for a clip of an EA-6B fly-by.
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Winchester, MA 01890