airport@@1	airport	airfield	39
airport@@1	airport	airstrip	13
airport@@1	airport	airdrome	10
airport@@1	airport	hangar facility	8
airport@@1	airport	commercial airport	7
airport@@1	airport	hangar	6
airport@@1	airport	center for transportation by air	5
airport@@1	airport	air strip	3
airport@@1	airport	landing strip	3