GM1 CNS.OR.100(a) Technical and
operational competence and capability
ED Decision 2023/018/R
SURVEILLANCE SERVICES PROVIDERS
The surveillance system should meet the performance requirements that are necessary to support the provision of air traffic services (ATS). Therefore, before commissioning a new or modified surveillance system, the surveillance services providers should develop a business case to demonstrate that the proposed surveillance system is the most effective solution that safely supports the required operations and, among other elements, considers efficiency issues (e.g. through-life cost (TLC) and the 1030/1090-MHz radio frequencies (RF) band usage).
One option for the business case would be the use of ADS-B data. When comparing options regarding the 1030/1090-MHz RF band usage, surveillance services providers should consider the impact not only on their own surveillance systems but also on the neighbouring ones.
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