Video: How does a 500-ton aircraft win gravity?

The secret to heavy commercial aircraft weighing nearly 500 tons is not sucked down by Earth gravity is applied the same principles as flying birds.

Picture 1 of Video: How does a 500-ton aircraft win gravity?
Planes and flying birds have the same flight principle.

Some large commercial aircraft can weigh nearly 460,000kg. Compare it to the heaviest flying bird today: the big bird is only about 16kg. Although different, flying planes and birds have the same flight principle.

Flight activity is a battle against gravity Earth and your greatest ally is air. Birds as well as planes have to resist gravity by manipulating the surrounding gas molecules.