10 - ATM Seminar

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Predict DMAN Benefits from Demand/CapacityDaily Taxi-Out Savings from DMAN (hrs) at Target Queue Depth = 51009080706050If you don’t have surveillance data,you might still be able to predict theDMAN benefitsfrom readily-availablecapacity and demand data40ATLPHL30CVGMSP20SFO ORDSLCCLTLASPHX10IAHLAXSEA FLL MEM DFWDENBOSDTWDCAMIASAN00 5 10 15 20 25 30TPA PDX BWI CLE MDW IAD % of ASPM observations when ADR > DEP RateLGAJFKEWRSensis Corporation Proprietary Data – See title page . © Sensis Corporation 201124
Issues with Departure Management, I•How precisely can operators comply with DMAN-prescribed spotrelease times?– What tools may help enable compliance?– Is ramp-area surveillance needed to prevent/monitor alleyway and ramp congestion– How does the use of metering points relieve pressure on gates, impact controllerworkload?– Would push-back time recommendations be useful?•What policy changes enable realization of DMAN benefits?– On-time performance definition (e.g., D0 metric)– Labor contracts– How much re-ordering in the virtual queue can be allowed from FCFS?Sensis Corporation Proprietary Data – See title page . © Sensis Corporation 201125
Page 1 and 2: Benefits of Virtual Queuing atConge
Page 4 and 5: Differences in Taxi-Out Delays: EU
Page 10: Determining Unimpeded Taxi Duration
Page 13 and 14: Automatically-Derived Taxi-Out Rout
Page 15 and 16: Departure Taxi-Out EventsPush: 21:4
Page 17 and 18: Benefits Study at JFK Airport•Bef
Page 19 and 20: JFK Airport Runway Layout13R13LAAL/
Page 21 and 22: JFK Departure Management Benefits
Page 23: Departure Queue Benefits at 22 US A
Page 27 and 28: Main Message•Need same metrics, d

10 - ATM Seminar

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