ATC Software Glitch Paralyses Delhi Airport—800 Flights Cancelled, Delayed, Diverted or Disrupted-Karan Bir Singh Sidhu
The chaos that unfolded at Indira Gandhi International Airport, New Delhi, on 6–7 November 2025 was in a different league altogether. When the Automatic Message Switching System (AMSS) in the air traffic control (ATC) stack…









