- May 26, 2026 | 12:30 PM - 12:55 PM
- Frequentis Theatre
From Concept to Operations: ENAIRE’s TTM Operational Deployment as a Success Story
Tactical Trajectory Management (TTM) is a cornerstone of the modern Air Traffic Management (ATM) systems, translating strategic concepts into tangible operational benefits. This presentation shares ENAIRE’s journey from concept to operations, outlining the successful deployment of the TTM system into live operations as a real-world case study. The talk will describe the key processes followed by ENAIRE, from initial conception and system design through validation, transition, and entry into service. It will highlight how operational needs, technical maturity and stakeholder collaboration were aligned to ensure that TTM was not only delivered but effectively adopted by controllers and seamlessly integrated into existing ATM systems and procedures. Particular attention will be paid to change management, human factors and incremental deployment strategies that enabled a smooth operational transition. Key challenges encountered during the deployment will be discussed, together with the solutions applied and lessons learned, focusing on data quality, operational robustness, and performance monitoring. The presentation will also outline the tangible benefits observed after entry into service, including improved predictability, enhanced situational awareness. By sharing practical experience and outcomes, this session aims to demonstrate how TTM can move beyond concept and trials to become a operational capability. ENAIRE’s experience offers valuable insights for ANSPs, industry and regulators seeking to turn trajectory-based concepts into operational reality and measurable success.