美国联邦航空管理局（FAA）缩小了里根华盛顿国家机场附近直升机的可飞行区域。
news flash·2025-06-12 14:06
Group 1 - The FAA has reduced the flight area for helicopters near Ronald Reagan Washington National Airport [1]
Group 1 - The FAA has reduced the flight area for helicopters near Ronald Reagan Washington National Airport [1]