Early Friday morning, the Federal Aviation Administration banned all U.S.-registered aircraft from flying over Iranian airspace, and airlines worldwide are following the guidance.
The FAA warned of a “potential for miscalculation or misidentification” in the region after an Iranian surface-to-air missile on Thursday brought down an unmanned U.S. drone with a wingspan larger than a Boeing 737 jetliner.
Iran said the drone “violated” its territorial airspace, while the U.S. called the missile fire “an unprovoked attack” in international airspace over the Strait of Hormuz, the narrow mouth of the Persian Gulf.