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Current Flight Paths Current Flight Paths Current approach and - - PowerPoint PPT Presentation
Current Flight Paths Current Flight Paths Current approach and - - PowerPoint PPT Presentation
Current Flight Paths Current Flight Paths Current approach and departure paths are all over water and avoid noise sensitive areas Flight paths are typically based on guidance from ground based navigational aids which result in linear
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Current Flight Paths
Current approach and departure paths are all over water and avoid
noise sensitive areas
Flight paths are typically based on guidance from ground based
navigational aids which result in linear paths
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Departure Flight Paths
Runway 26 Runway 08
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Arrival – Runway 08 (most conditions)
1750’ ASL 2000’ ASL 2000’ ASL
Approaches from East > 1500’ ASL 1500’ ASL Approaches from South and West > 2000’ ASL
1750’ ASL 2000’ ASL 2000’ ASL Visual Approach RNAV C Approach
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Arrival – Runway 08 Low Visibility (~2% of arrivals)
1750’ ASL 2000’ ASL 2000’ ASL ILS 08 Approach
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Arrival – Runway 26
Approaches from South > 2000’ ASL Approaches from West > 1500’ ASL Approaches from East > 2000’ ASL 1500’ ASL 2500’ - 3000’ ASL 2300’ ASL
Visual Approach ILS 26 Approach
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Future Flight Paths
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CS100 will be approved for RNP, next generation navigational procedures RNP utilizes highly accurate GPS based curved approach and departure paths RNP enables for more direct flight paths on take-offs and landings reducing the kilometers flown on each flight. Benefits include: Reduced fuel consumption Reduced emissions Smaller noise footprint Smaller protected airspace with fewer restrictions on waterfront development than exists today Porter's investment in RNP technology to support CS100 would also have similar benefits on the Q400 operations
Future Flight Paths
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RNP AR Concept Illustration
RNP permits for highly accurate curved flight paths compared to current linear paths (radar vectors / RNAV) being flown RNP flight paths are flown with positive course correction for wind drift and require a smaller protected area
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Glossary
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Glossary
ASL – above sea level RNP-AR – required navigation performance - authorization required
(advanced flight guidance criteria that enables optimum flight profiles)
RNAV C – Global Position System (GPS) provides flight guidance ILS – Instrument Landing System – ground based navigation aid
that provides flight guidance
Visual Approach – “visually flown” maneuver without instrument
based flight guidance
Low Visibility – Clouds less than 600 ft above ground and visibility
less than 1.5 nautical miles
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