Optimized arrivals & departures throughput and reduced environmental inefficiencies
Made simple, for all airports
Airside and airport congestion can create delays for airspace users and environmental inefficiencies during peaks of traffic.
A unified management of the terminal manoeuvring area (TMA) configuration is key for APP and TWR controllers to manage runways efficiently, while ensuring safety and avoiding vectoring & holding.
In any airport environment, TopSky - Sequencer automates the support of arrival, departure and runway management.
Discover our AMAN/DMAN* solutions:
![]() Operating in International hubs with:Several runways and complex configurations Very high traffic complexity Discover our dedicated solution on this page |
![]() Operating in medium-size airports with:Mixed-mode runways or 2 runways Seasonal peaks and mix of traffic Discover our solutions below |
Our 20 years of expertise in supporting operations at many international airports worldwide with our AMAN/DMAN solution, have led us to develop:
TopSky - Sequencer a completely new approach to the traditional model of sequencing, for regional and medium-size airports
Moving real-time predictions and advisories to a new level, thanks to AI​
TopSky - Sequencer is leveraging on Artificial Intelligence to provide ANSPs with more accurate predictions. ​ Based on 12 months of historical surveillance, flight plan and weather data, TopSky - Sequencers' AI algorithm instantiates parameters automatically.​ A reliable airport traffic model is built much faster than any traditional parametrization could.
TopSky - Sequencer is today bringing ​the benefits of arrival and departure management to any airport.​
#1
Increased runway capacity,​ thanks to fixed separation between arrival flights replaced by fewer but larger and safer gaps.
#2
Reduced need to manage ​holding and vectoring, thus reducing unnecessary fuel consumption. ​​
#3
Reduced queues for take-off, thanks to accurate start-up times computation, based on taxi-time forecast​.
Reinventing collaboration between Approach and Tower controllers​
TopSky - Sequencer enables a common situational awareness between APP and TWR, to share the pressure and needs of each role, and ensure safety​.
In your hands in only one day​
TopSky - Sequencer can be deployed in one day, providing the necessary data source is available.​
New features are delivered every 3 months, taking into account your feedbacks thanks to our user-centric development methodology.​
ARRIVAL SEPARATION REFINEMENT ​
An accurate arrival sequence is automatically computed by the system and departures slots can be inserted by tower controllers in collaboration with approach controllers. ​
DELAYS ABSORPTION
Time-to-lose by each aircraft is automatically computed by the system to create a smooth arrival sequence​.
BETTER PREPARATION OF RUNWAY CLOSURE​
Collaboration with TWR control for runway orientation change, or runway inspection.
BETTER INSERTION OF DEPARTURING FLIGHTS INTO THE ARRIVAL FLOW​
Pressure of departing flights can be shared with the approach controllers, and departures slots can be inserted in the arrival flow.​
REAL OFF-BLOCK TIMES UPDATES FROM AIRLINES​
Airlines and other airspace users can easily share updates on the time at which their aircraft will be ready to push-back. A virtuous circle can be created by sharing information with airlines or even incentivize those who share information effectively.​
ALLOCATION OF GAPS FOR RUNWAY INSPECTION ​
As well as runway closure display (change of runway orientation...)​
ETOT FINE FORECAST USING AI​
Taxi-time computation is improved with historical data, specific to each airport.
PRE-DEPARTURE SEQUENCE COMPUTATION (TSAT)​
Target start-up time are computed based on forecast taxi-out time and take-off time in the sequence, to avoid aircraft queuing to take-off.
* Actual terminal airspace transit time compared to an unimpeded time
** Delay cost during arrival phase including network effects​
*** With 65% of max useful payload. Average on B738, A320, A319, A321, E190, DH8D, B737, CRJ9, A332, B77W​
**** Amount (mass) of emissions released by the combustion of aviation fuel.​
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You have your voice in the creation of the product!​
Your feedbacks are the main source of inputs, to make sure we do what you need.​
It's free!​
You can benefit from free access to the tool during the whole trial period
You have no commitment!​
When the solution is ready, you can adopt it only if it fits your need.