Photo taken on March 27, 2019 shows Southwest Airlines Boeing 737 Max aircraft parked at the Southern California Logistics Airport, also known as Victorville Airport, in Victorville, California, the United States. A Southwest Airlines Boeing 737 Max, on its way to Victorville, where Southwest Airlines is storing the airplanes, to be grounded, made an emergency landing at the Orlando International Airport (OIA) Tuesday afternoon, authorities said. (Xinhua/Zhao Hanrong)