Description:Plane orders at Boeing are gathering more speed. Southwest Airlines ordered 208 single-aisle planes, including 150 of Boeing's 737 Max redesign. The deal is worth about $19 billion and Boeing calls this its largest order on record. Jim Albaugh runs the commercial airplane division at Boeing. We spoke to him as part of the Reuters Manufacturing Summit, where he said the plane is in demand thanks to a new energy-efficient engine.(2:09)