FILE PHOTO: A FedEx Express McDonnell Douglas MD-10-10F airplane is pictured during its approach to Los Angeles International airport in Los Angeles, California, February 11, 2015. REUTERS/Mario Anzuoni/File Photo
FILE PHOTO: A FedEx Express McDonnell Douglas MD-10-10F airplane is pictured during its approach to Los Angeles International airport in Los Angeles, California, February 11, 2015. REUTERS/Mario Anzuoni/File Photo