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Pages 18-18

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From page 18...
... 18 APU Auxiliary power unit ATAM Alternative Taxiing Assessment Matrix ATC Air traffic control dB Decibels DNL Day–night average sound level EDMS Emissions and Dispersion Modeling System FOD Foreign object debris GSE Ground support equipment Hz Hertz (one cycle per second, a measurement of frequency) NextGen Next Generation Air Transportation System NOx Oxides of nitrogen PM Particulate matter PM2.5 Particulate matter with a size of up to 2.5 microns PM10 Particulate matter with a size of up to 10 microns RTOW Regulated takeoff weight SESAR Single European Sky ATM [air traffic management]

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