1. Air Traffic Management Panel Madrid 21-22 May 2002 AVIATION OPERATIONAL MEASURES FOR FUEL AND EMISSIONS REDUCTION WORKSHOP ATFM and PACOTS Mr. Ryo Yamauchi Air Traffic Flow Management Officer ATFM Center Civil Aviation Bureau Ministry of Land,Infrastructure and Transport, JAPAN

2. Air Traffic Management Panel Madrid 21-22 May 2002 Air Traffic Flow Management  Promoting of the safe and orderly air traffic flow  Adjusting demand to meet the Airspace Capacity

3. Air Traffic Management Panel Madrid 21-22 May 2002 Traffic Activity

4. Air Traffic Management Panel Madrid 21-22 May 2002 Operational Area

5. Air Traffic Management Panel Madrid 21-22 May 2002 Air Traffic Flow Management  Program  Ground Delay Program : Manages Departure Time  Rerouting Program : Recommends Preferred Rote

6. Air Traffic Management Panel Madrid 21-22 May 2002 Ground Delay Program  ATFMC decides available time for aircraft which will be enter the congested airspace  ATFMC issues the EDCT ＊ EDCT ： Expected Departure Clearance Time

7. Air Traffic Management Panel Madrid 21-22 May 2002 Image of GDP(1)

8. Air Traffic Management Panel Madrid 21-22 May 2002 Image of GDP(2)

9. Air Traffic Management Panel Madrid 21-22 May 2002 Reduction Managed Aircraft Assigned delay (min) 10,81527,901 Annual GDP’s data in 2001 (for airport airspace) Reduction of undesired holding in the air

10. Air Traffic Management Panel Madrid 21-22 May 2002 Reduction  Results Reduction of Undesired holding (A) Ave. fuel Consumption (B) Coefficient (C) Reduction in CO2 (A)*(B)*(C) 27,901 min 82.5 lit/min 2.4 kgCO2/lit 5,521 ton/year

11. Air Traffic Management Panel Madrid 21-22 May 2002 Reduction  GDP effects reduction in emissions of CO 2 5,500 tons / year!!

12. Air Traffic Management Panel Madrid 21-22 May 2002 What is PACOTS? PACific Organized Track System  ATFMC Publishes the preferable tracks between Asia and America  Generates based on upper wind component

13. Air Traffic Management Panel Madrid 21-22 May 2002 PACOTS  Provides Separated and Economical routes JET STREAM

14. Air Traffic Management Panel Madrid 21-22 May 2002

15. Air Traffic Management Panel Madrid 21-22 May 2002 AVIATION OPERATIONAL MEASURES FOR FUEL AND EMISSIONS REDUCTION WORKSHOP Thank you !