This unique Aerodynamic Device allows vehicles to move faster and save fuel by decreasing the frontal air resistance or drag. It is built on the principles of the de Laval nozzle, Ranque-Hilsch vortex tube, and Venturi effect. The conducted tests of AD demonstrated high productivity and significant decrease in the flow detachment. Presently, field tests are being conducted for the new generation of AD.

The device is especially suitable for high-speed applications. It requires no energy for operation and is simple to manufacture. It can be modified for submarine application. This unique Aerodynamic Device allows vehicles to move faster and save fuel by decreasing the frontal air resistance or drag. It is built on the principles of the de Laval nozzle, Ranque-Hilsch vortex tube, and Venturi effect. The conducted tests of AD demonstrated high productivity and significant decrease in the flow detachment. Presently, field tests are being conducted for the new generation of AD.

The device is especially suitable for high-speed applications. It requires no energy for operation and is simple to manufacture. It can be modified for submarine application.