Germany.
Description and study of the properties of wind and aerodynamics.
The wind rustles the leaves of trees, ears of corn in the field.
Storm on the sea, the waves lapping on the ship to the shore.
Swirling wings of a windmill.
Children start a glider into the air.
Workshop guys doing glider model, let them down the hill with the wind.
Germany.
Wind tunnel one of the research institutes.
Test the profile of an aircraft wing.
The scheme of vortex lines.
Various embodiments of the airframe.
Old plane whatnot.
The new aircraft in Germany.
Driving air flow to the silhouette of the aircraft.
Models wing and propeller.
The sleek body of the aircraft and its importance for the acceleration of the motion.
Role of the housing form to overcome the air resistance.
The aircraft in the hangar.
Cleaning the chassis into the cabinet.
Germany.
Old car on the road, the driver of two ladies with umbrella.
Ride vintage cars.
Driving air flow to the machine frame.
Goes modern car.
On the track VWs, experimental car streamlined.
Old and new trains.
Steam locomotive streamlined.
Aircraft in the sky.
A squadron of military planes from the engine Porsche.
Key words
Germany, natural phenomenon, sea, storm, mill, children, construction, aeronautics
Germany, aviation, science, testing
Germany, automobiles, aviation, science, transport, Air Force