Screenoplan is a huge unstable zone at sea level ( massive unstable zone: the most unstable zone in the world is air-water. If the vehicle rises a little bit, it will damage itself by the air current, on the contrary, if it goes down, it will crash into the sea. It causes fragmentation.) is a cargo vehicle that can reach high speeds. This vehicle is a ship-hovercraft-aircraft hybrid vehicle that can reach 650 km/h in an unstable area at sea. It is known that this vehicle carries more than 1000 tank crew and supplies. If the vehicle rises a little, it will be affected by the airflow and damage itself.

Since the fall of the Soviet Union, commercial development has taken place mostly in the United States.

Shipbuilding company Aerohod (Nizhny Novgorod, Russia) 2014 conducted a test of one model aircraft Tungus. According to the experimental results set to start the development and construction of a device with a capacity from 4 to 70 passengers.