New Delhi, Dec. 19 -- Due to dense fog, more than 150 flights have been cancelled so far on Friday at the Indira Gandhi International Airport in Delhi.
Delhi has been shrouded in dense fog since late last night, significantly reducing visibility. Flight operations have been conducted under CAT III procedures since 9:00 pm yesterday to ensure safety amid the low-visibility conditions.
The fog has affected flight schedules, with airport authorities confirming that operations continue under CAT III conditions.
CAT III is a category of the Instrument Landing System (ILS) that permits aircraft to land in extremely low visibility conditions by allowing lower decision heights. In some cases, CAT III enables near zero-visibility landings, though...