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South Field Group Quarterly Report 2008 Q4 Rolling Takeoff Procedure, Runway 29 Departures, 1:00 to 5:00 AM) 4th Quarter 2007, RMT 2 Aircraft De artures Recorded Noise Events (a) Lmax Avera e SEL Avera e Avg. Duration (sec. Baseline (Nover~l~er1302) jAj B727 104 101 76 87 44 DC10/MD10 87 32 69 78 22 MD11 32 13 70 79 24 A306 67 21 67 77 25 4th (~i after (Octeber tf~F~iugh Dumber) 2007 [D] - _ - ._ Total X Avg. Monthl X/3 B727 92 31 75 75 85 39 DC10/MD10 205 68 89 68 78 27 MD11 131 44 70 69 79 2 A306 169 56 61 67 76 2 Difference [A-B] B727 -73 -26 -1 -2 -5 DC10/MD10 -19 57 -1 0 5 MD11 12 57 -1 0 2 A306 -11 40 0 -1 -5 (a) For the current calendar quarter reported, ANOMS does not correlate all departures to their respective noise events; that is most, but not all, aircraft back-blast noise events are effectively correlated as the program software algorithms may misidentify an aircraft noise event. Source: ANOMS (Airport Noise and Operations Monitoring System) FedEx B727 Rolling Start Noise Level Trend Difference from Base -November 2002 2nd Qtr 3rd Qtr 4th Qtr 1st Qtr 2nd Qtr 3rd Qtr 4th Qtr 1st Qtr 2nd Qtr 3rd Qtr 4th Qtr 1st Qtr 2nd Qtr 3rd Qtr 4th Qtr 2005 2005 2005 2006 2006 2006 2006 2007 2007 2007 2007 2006 2008 2008 2006 10 ~ ~____-~- ._ _ ~.-..r ~ - -'; 4 5 _ _ _ ___ __- _-_ __ _._ - _ __ __ _ ` o ~ r /'~ m ~ -- -_ . _ ___. __.- . _ . ` 0 ~-- - ~ _. ~ - --_ _-_ ._ i a - ~i I ,, m 5 ' ~ ~~~ ~ - -=-~- - --- s- ~:~~ -- - - a~` - - -- -- - - -- -~ E ~sr ~ -- ~ -10 ~ I u I - -- ~ ~ a -15 ~ - -- - - --- - - o -20 -~ __- _ . - _ I! l i -25 ~_ _---- - _ _ _.. -_ _ . _--- ---- _ _.-- _ I t Lmax Difference -r- SE3 Difference Duration Difference (seconds) SFG Quarterly Report 2008Q44 Page 3 of 6