Because AIR is the natural medium for aircraft to travel in.
The only way you can fly is if you hanglide, fly in an airplane, or sky dive. But it is impossible to actually fly. unless you get wings through evolution.
a cloud
Can you fly on airplane with pericarditis
to fly in the open sky, and to take up a challenge that hadn't been achieved yet.
Sky Eats Airplane was created in 2005.
The answer to the riddle "What can soar but cannot fly" is a kite. A kite can be flown high in the sky, soaring with the wind, but it does not have the ability to fly on its own like a bird or an airplane. It relies on a string and the wind to stay aloft.
fly
fly
The wind pushes the airplane helping it to stay in the air and fly.
A paper airplane cannot fly without a wing.
Igor Sikorsky was the first person to fly in an airplane, in his 1913 airplane called "The Grand." The Wrights were the first people to fly an airplane, but you fly ON a Wright Flyer--it's very open. Sikorsky invented the enclosed cockpit.
Sky Eats Airplane - album - was created on 2008-07-22.