A1I1R1P3O1R1T1S1
10 points
AIRPORTS is validvalid
AIRPORT, a tract of land maintained for the landing and takeoff of aircraft [n]
AIRPORT, a tract of land maintained for the landing and takeoff of aircraft [n]
AIRPORT, a tract of land maintained for the landing and takeoff of aircraft [n]
AIRPORT, a tract of land maintained for the landing and takeoff of aircraft [n]