airport@@1	airport	center of transportation by air	1
airport@@1	airport	commercial airport	7
airport@@1	airport	air base	1
airport@@1	airport	plane transit station	1
airport@@1	airport	hub	1
airport@@1	airport	airstrip	13
airport@@1	airport	air strip	3
airport@@1	airport	runway site	1
airport@@1	airport	international airport	1
airport@@1	airport	landing strip	3
airport@@1	airport	aircraft center	1
airport@@1	airport	hangar	6
airport@@1	airport	center for transportation by air	5
airport@@1	airport	airdrome	10
airport@@1	airport	hangar facility	8
airport@@1	airport	domestic airport	1
airport@@1	airport	commerical airport	1
airport@@1	airport	airfield	39