Natilus is a large (half the size of a Boeing 747) sized drone. It is the first drone in the world designed to carry any worthwhile cargo. The 120 ft wingspan drone has been designed with Ottermatics help to carry 200,000 lbs of payload from Shangai to LA at 300 mph, 80 ft above the water and 70% of the cost of a Boeing 747 making the same trip.