Our Software Solution

Our software solution comprises two toolsets, one (denoted ONETRAJ) for individual trajectories of aircraft, and the second one (denoted MULTITRAJ) for addressing issues between multiple aircraft trajectories. Instead of presenting these two toolsets, we prefer to detail the back end of these software: the successive layers of software and algorithms. Once again, we believe that our global methodology is applicable to other fields than Civil Aviation, this is why we highlight it with some level of detail.
The reader only interested by the applicability can just survey the Figures (digging into the animations if he wants some deeper understanding).

In order to optimize air operations, we complete the following tasks. Firstly, we identify where the aircraft profiles have been sub optimal with regards to their performance, and secondly, we investigate why air traffic controllers have instructed pilots to do so. For these two activities, the keyword is pattern identification. These patterns are structured in layers, from lowest to top, as illustrated on the left Figure. Our software solution addresses each of these five layers with dedicated algorithms. This is detailed in the following pages:
- Patterns from bottom layers (maneuvers, controllers'Instructions) ;
- Lower layer patterns (performance) ;
- Intermediate layer patterns (Alternative Scenarios) ;
- Top layer patterns (Controllers' workload, operational risk) .