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AirTOP Flow Management

Flow Management and 4D Trajectory Based Operations

4D Trajectory Based Operations (TBOs) is a key component of both the US Next Generation Air Transportation System (NextGen) and Europe’s Single European Sky ATM Research (SESAR).

AirTOP supports the modeling of this concept, including:

  • Planned 4D trajectory synchronization and negotiation
  • Airspace planned entry load and occupancy monitoring
  • Flow management and Demand Capacity Balancing (DCB)
  • Time-based (TTA/CTA/RTA) or distance-based point-in-space metering

AirTOP is used by EUROCONTROL and the FAA for large-scale modeling of traffic covering entire continents or oceans.

Recognized as the state-of-the-art ATFCM model, where huge data samples can be processed and analyzed very quickly, AirTOP is the ideal choice for research projects, for strategic system-wide analysis of flow and capacity, or to develop scenarios standard solutions and “playbooks”.

The presentation of performance indicators can be tailored to your needs and easily shared with stakeholders.

What Our Clients are Saying

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Platform Compatibility

Platform Requirements
Java 17 64-bits
Languages Available 
System Requirements
Full support for 64-bit operating systems
Windows® 8 or later
MacOS®  X 10 or later
Linux kernel 2.6 or later (e.g. Ubuntu, Fedora, RHEL)