A naval air squadron (NAS) is the official title of squadrons of military naval aviation formations or units in some countries.
India The Indian Naval Air Arm are organised into approximately twenty-three (23) Indian Naval Air Squadrons, commonly abbreviated INAS nnn, where nnn is a three-digit number from 300 to 561.
Poland The Polish Morski Dywizjon Lotniczy () was formed in 1920 with two escadrilles.
United Kingdom In the British Armed Forces, the naval air squadrons of the Fleet Air Arm (FAA), the combat naval aviation formation of the Royal Navy (RN), are named as nnnn Naval Air Squadron, where nnnn is a three or four digit number; their common abbreviation being ''nnnn'' NAS.
See also
Naval aviation Army aviation Air force aviation
References