1. 1 Canadian Implementation of ADS-B Out Presentation to ASAS TN2 14 April 2008 Jeff Cochrane Manager, CNS Service Design

2. 2 Briefing Outline Introduction to NAV CANADA Evolution of ADS-B demand in Canadian airspace NAV CANADA plans for application of ADS technology

3. 3 NAV CANADA NAV CANADA is the non-share capital corporation providing ANS services across 18,000,000 km 2 of Canadian airspace Over arching objectives: –Maintain a safety record in the top decile of major Air Navigation Service Providers (ANSPs) worldwide; –Maintain ANS customer service charges, on average, in the bottom quartile (lowest charges) of major ANSPs worldwide; –Implement and maintain a modern, cost-efficient ANS technology platform in the top quartile of major ANSPs worldwide; –Ensure that the growth in costs of providing air navigation services does not exceed the growth in charging units, thereby resulting in a decline in customer service charges over the long term; and –Create a productive and fulfilling workplace environment which places NAV CANADA amongst the best employers in Canada.

4. 4 2007 Annual Report Reduction of IFR to IFR losses of separation to.75 per 100,000 movements Rates reduced by $50,000,000 Cnd in 2008 Rates are 16 percentage points below the 1999 consumer price index when rates were fully implemented

5. 5 Value for customers

6. 6 Surveillance demands

7. 7 Hudson Bay Airspace Demands

8. 8 Hudson Bay simulation

9. 9 Decision to use ADS-B out in Hudson Bay NAV CANADA recognized need to provide surveillance services in Hudson Bay area Proposed possible installation of radars Customers indicated preference for ADS-B (IATA) ADS-B business case indicated a significant savings July 19, 2006 – Board of Directors approved the capital investment in ADS-B Feb 12, 2007 – Contract awarded for ADS-B August 2, 2007 – AIC issued announcing intention to provide ADS-B out based separation services Driven by customer demands

10. 10 What are the ADS-B out benefits for Hudson Bay? Separation standards in ADS-B coverage area change from procedural to surveillance - 10 min longitudinal or 80 nm reduced to 5 nm for the 250,000 nm 2 of airspace More opportunity for User Preferred Trajectories (UPTs) Advantages to 35,000 flights per year crossing this airspace, approximately 2000 individual aircraft Estimated $10 M in fuel savings per year and approximately 360,000 less metric tonnes of GHG emissions Global harmonization of performance based ATM

11. 11 Expected coverage - FL350

12. 12 Why stop with Hudson Bay? NAV CANADA ANS Plan published intentions to continue to expand ADS-B out services into other non-radar areas Area along the north east coast of Canada and in oceanic airspace over Greenland identified as providing a good ROI for our customers Board of Directors approval January 9 th, 2008 International agreements being completed System in operation by end 2009 with service benefits expected to start accruing early in 2010

13. 13

14. 14 Greenland traffic simulation

15. 15 Summary Focus is currently on ADS-B out for non radar airspace –Hudson Bay - 2008 –North shore of Canada and North Atlantic area where NAV CANADA provides service - 2010 –Examination of other airspace to the west of Hudson Bay Use of existing aircraft equipage to provide near term ROI for customers Details available in ANS Plan and 2007 Annual report at www.navcanada.ca

16. 16 NVC 001 Questions? “Lead, follow, or get out of the way.” Thomas Paine 1737-1809

17. 17 Jeff Cochrane Manager, CNS Service Design cochraj@navcanada.ca www.navcanada.ca