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automatic dependent surveillance – contract
- Definição1
- Automatic Dependent Surveillance-Contract (ADS-C) functions similarly to ADS-B but the data is transmitted based on an explicit contract between an ANSP and an aircraft. This contract may be a demand contract, a periodic contract, an event contract and/or an emergency contract. ADS-C is most often employed in the provision of ATS over transcontinental or transoceanic areas which see relatively low traffic levels.
- Fonte1
- AUTOMATIC DEPENDENT SURVEILLANCE. In: SKYBRARY. [S.l.], 9 feb. 2019. Disponível em: < https://skybrary.aero/articles/automatic-dependent-surveillance-ads >. Acesso em: 03 set. 2025.
- Nota Adicional1
- Acronym in English: ADS-C.
- Français
- indicateur type ADS-C

