India’s aviation regulator, the Directorate General of Civil Aviation (DGCA), has directed all airlines to complete aircraft upgrades by 2027 to address potential interference from 5G networks. The move aims to ensure flight safety as telecom operators continue expanding high-speed connectivity across the country.
The directive focuses on upgrading radio altimeters and related systems that could be affected by 5G signals operating in nearby frequency bands. Airlines have been asked to assess their fleets and implement necessary modifications within the given timeline to avoid any operational risks.
DGCA stated that while no major incidents have been reported in India so far, global concerns around 5G interference have prompted precautionary measures. Several countries, including the United States, have already taken similar steps to minimize risks during aircraft landing and low-visibility operations.
Industry experts believe the phased deadline will give airlines enough time to plan and execute upgrades without disrupting operations. The regulator also emphasized continued coordination with telecom authorities to ensure aviation safety remains uncompromised.