The NSA serves as the prime minister’s primary advisor on strategic matters and national security, and it is crucial to international diplomacy, defense planning, intelligence coordination, and counterterrorism. The office of National Security Advisor (NSA) Ajit Doval has launched an investigation into the alleged GPS spoofing incident that disrupted flight operations at the Delhi airport last week. The massive tech glitch affected over 800 flights, causing major delays and diversions. GPS spoofing is a type of cyberattack where fake satellite signals are transmitted to deceive navigation systems about their actual location. The office of National Security Advisor (NSA) Ajit Doval has launched a probe into the GPS spoofing that attack that disrupted flight operations at Delhi's Indira Gandhi International (IGI) Airport. Flight operations at the airport were severely affected Friday after a technical glitch hit the AMSS. NSA analysts gather and decrypt intelligence from electronic communications found on a range of electronic sources, including phone calls, email, videos, photos, stored data and social networking.