A Boeing 747 cargo plane made an emergency landing Thursday night after it was seen spewing flames in the night sky over Miami. At Atlas, safety is always our top priority and we will be conducting a thorough inspection to determine the cause,” Atlas Air said. Atlas Air ships a variety of cargo from perishables to heavy construction equipment. The National Transportation Safety Board said it is investigating the Atlas Air incident. In a statement on the Miami mishap, Boeing said it is "supporting our customer and will support the NTSB investigation into this incident."