CAASD


Airlines Focus Area Discussion Summaries
 

Collaborative Weather Rerouting Workshop

Assumptions–Airlines Team

  • Airspace is complex
  • Penalty acceptable for predictability
  • Common platform
    • Common situational awareness
    • Compatible collaboration tools
  • Automation and technology to decrease workload
  • Collaboration at all phases
    • Problem definition
    • Options
    • Solutions
  • 100% participation
    • Commercial
    • General aviation, military, international (especially Canadian)
  • Everyone must conform to Federal Aviation Regulations

Constraints–Airlines Team

  • Inter-facility disconnect
  • Airlines have different procedures and rules

Topic 1: Data Sharing–Airlines Team

  • Shared situational awareness (common graph display, whiteboard still good idea)
  • New age flight plan, RTCA Special Committee 169
  • Better quality of information
    • Accuracy, reliable, predictable
    • Attempt to match flight plan filing time to length of accurate forecast
  • National Airspace System Status Information (NASSI) must be administered

Topic 2: Automation, Procedures, Technology, Training–Airlines Team

  • Common, integrated platform (establish minimum std requirements)
  • Domestic Reduced Vertical Separation Minimum (RVSM)
    • OK in ocean, increases capacity
  • Collaborative system not just tools
    • Rules, procedures, training
    • Provide constraints w/options and impact (pain/delay)
  • Systematic rapid & reliable communications
    • Too much Air Traffic Control (ATC) dependence on phones
      • Utilize automation prior to telcon to enhance situational awareness, reduced telcon lengths, and address real-time changes
    • Datalink-type communication capabilities to reduce information/modification dissemination times to all users (aeronautical operations centers [AOCs], ATC facilities, pilots)
  • Enhancement of Playbook modifications through common platform
  • Increase capacity where possible, rather than reducing it unnecessarily
  • Maintain metrics
    • Analysis of plan required
  • Rationing scheme critical for rerouting (base on "true" demand)
  • Development along the lines of collaborative traffic flow management outlook periods
    • Establish guidelines
    • 6 hr views, 2 hr views
  • Be cognizant of the broad ranges of needs of the different carriers (i.e., mixed capabilities of MD-80 aircraft)
  • Timing of fixes to system
    • Fixes today - procedures, incremental
    • Fixes tomorrow - Star Wars
  • Broader participation (equitability)
    • General aviation, foreign (especially Canada), military, airline management

Topic 3: Real-Time–Airlines Team

  • Early discussion of weather problem and potential plans on common industry platform
    • Use strategic planning team to implement plan rather than create
    • Airlines provide plan for FAA to critique
    • Don't be afraid to fail (be willing to float ideas)
  • Pathfinder
    • Allow for possible Flow Constrained Area (FCA) "Nominal 1" rather than "Nominal 0"
    • Collaborative exit strategy
    • Don't penalize
  • Graphical collaboration of proposed reroute
  • Reroute coordination and confirmation process
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