The '''airspace''' claimed by a country generally corresponds to the atmosphere up to 30 kilometers over its sovereign territory. By international agreement, this extends to 12 miles from the country's coastline; see [[territorial waters]]. | The '''airspace''' claimed by a country generally corresponds to the atmosphere up to 30 kilometers over its sovereign territory. By international agreement, this extends to 12 miles from the country's coastline; see [[territorial waters]]. |