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Enhancing Airspace Efficiency: Phuket/Krabi PBN Implementation Workshop Insights

The Phuket/Krabi Airspace Concept Workshop focused on improving air navigation processes in the region. With both airports operational 24/7 and situated only 10 nautical miles apart, the workshop discussed the challenges of independent operations, traffic management, and the need for integration to enhance efficiency. More than 95% of operators are RNAV/RNP qualified, yet current usages lead to inefficiencies. The workshop emphasized the importance of combining resources and maximizing RNAV capabilities to ensure safety, capacity, and environmental considerations in airspace management.

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Enhancing Airspace Efficiency: Phuket/Krabi PBN Implementation Workshop Insights

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  1. AIRSPACE CONCEPT WORKSHOP CASE STUDY

  2. AIRSPACE CONCEPT WORKSHOP CASE STUDYPhuket / Krabi

  3. PBN Implementation Processes

  4. Airspace Concept Activity Overview

  5. Phuket / Krabi Info

  6. Phuket/Krabi

  7. Phuket / Krabi Info • Facilities developed independently as traffic developed • Area Controls: Phuket and Krabi both open 24/7 • Terminal Approach Radar operational: 24/7 • Radar: PHK ASR 70nm / ACC SSR 250nm / PHK piped to Krabi • Phuket: Rwys 09L/R and 27L/R • Krabi: Rwys 09/27 • Landing and departing to the west 85% of the time • Phuket Rwys separated by only 400 meters • Phuket/Krabi airports approximately 10nm apart • Traffic mix 88% Phuket / 12% Krabi

  8. Phuket / Krabi Info • More than 95% of operators RNAV/RNP qualified • Holds in ACC activated with little notice from APP • No published holds currently exist in APP airspace • APP vectors most aircraft • Military airspace has not been able to be used • Airspace use is inefficient due to independent operations • ANSP tasked to combine facilities and improve efficiency • ANSP tasked to take advantage of RNAV capabilities

  9. Phuket ILSor LOC RWY 27

  10. Fleet Capability

  11. Phuket/Krabi

  12. Phuket/Krabi MyThai No CZ

  13. Phuket/Krabi

  14. Phuket/Krabi

  15. Phuket/Krabi

  16. Phuket/Krabi

  17. Rules of Thumb • CDO descent rough starting points: • 3 miles per thousand feet plus 1 mile per 10knots • or • 4 miles per thousand feet • CCO climb rough starting points: • Very Slow climber - 5 miles per thousand feet • Medium climber – 3 to 4 miles per thousand feet • Faster climber – 2 miles per thousand feet • Rocket ship - 1 mile per thousand feet • RNAV Final between 4-5 nm • Curved RNAV? A-RNP - RF prior to FAF?

  18. Phuket/Krabi

  19. Phuket/Krabi

  20. Phuket/Krabi • Team Lead • Team Recorder • Team Name

  21. Phuket/Krabi 1 - Agree on Operational Requirements • Safety • Capacity • Efficiency • Environment • Access

  22. Fini

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