DGCA Issues Circular To Airlines And AAI On Jamming, Spoofing Of GPS Over Middle East

The Directorate General of Civil Aviation (DGCA) has recently issued a circular addressing the rising threats related to jamming and spoofing of the Global Navigation Satellite System (GNSS). This circular is directed towards airlines and the Airports Authority of India (AAI). The issued guidelines encompass comprehensive mitigation measures and action plans for various stakeholders in aviation, including aircraft operators, pilots, Air Navigation Service Providers (ANSP), and air traffic controllers.

Given the increased reliance on GNSS in aviation, interference such as jamming and spoofing poses a tangible threat to airspace safety. The circular emphasizes the need for active measures from all concerned parties to effectively address and mitigate GNSS-related threats.

The Airports Authority of India (AAI), serving as the country ANSP, is integral to the implementation of these measures. The circular outlines a series of recommendations and best practices, incorporating inputs from discussions with global experts and considering the guidelines provided by the International Civil Aviation Organisation (ICAO).

In response to recent reports of GNSS interference in the Middle East, the DGCA formed an internal committee on October 4. This committee, after evaluating the situation, sensitized operators and engaged with experts worldwide. The resulting circular includes recommendations for tackling the emerging threat, aligning with international best practices and ICAO guidance.

Furthermore, the circular establishes a mechanism for the ANSP to create a threat monitoring and analysis network in collaboration with the DGCA. This network aims to provide both preventive and reactive monitoring and analysis of GNSS interference reports, enabling a swift and robust threat response.

Acknowledging the uncertainties in the aviation industry due to emerging threats like GNSS jamming and spoofing, the DGCA circular serves as a crucial guide. It offers clarity and a practical roadmap for all stakeholders to effectively manage the threat of GNSS interference in airspace.