Merlin is an Air Situation Display system suitable to function as a fallback system in safety critical environments. Its design is smart and robust. This design is such that Merlin can easily be tailored to your ATCO needs and way of work. 42 Solutions has reinvested years of IT and Civil and Military ATM domain knowledge in the development of this system. Air Traffic Control the Netherlands(LVNL) will shortly start using the system in their contingency centre. The Merlin fallback system is developed in accordance with Software Assurance Level 4 objectives of ED-153. It complies with the EC interoperability requirements and integrates seamlessly with your CN/ATM environment.