The U.S. on Friday barred American-registered aircraft from flying over Iranian-administered airspace in the Persian Gulf and the Gulf of Oman. The move, in reaction to Iran’s Revolutionary Guard shooting down a U.S. military surveillance drone, affects a region crucial to global air travel.
The Federal Aviation Administration warned of a “potential for miscalculation or misidentification” in the region after an Iranian surface-to-air missile on Thursday brought down a U.S. Navy RQ-4A Global Hawk, an unmanned aircraft with a wingspan larger than a Boeing 737 jetliner and costing over $100 million.
Iran said it struck down the aircraft over Iranian airspace. The U.S. said the drone was in international airspace over the Strait of Hormuz.
The increased military activity and political tensions in the region pose an “indvertent risk to U.S. civil aviation operations and potential for miscalculation or mis-identification,” the FAA wrote in its guidance. The ban applies to all U.S. carriers and commercial operators.