They do it with engines large enough and wings with enough lift to work in the thin air at high altitudes.
They fly up there for two reasons: less air traffic and less weather. At 35,000 feet you're above the clouds.
ALL aircraft fly in the Troposphere regardless of distance.
Because cats do not have the capability to fly airplanes.
It has a very good eye sight.It can fly at great heights.
Because people are not able to fly without a airplanes.
You are unable to fly airplanes, however you can fly helicopters.
Type your answer here... airplanes fly in the stratosphere to avoid weather problems
Lift makes paper airplanes fly, just as it does real planes.magic
2,000 airplanes fly in the air each day.
They fly.
Airplanes fly, trains don't.
Babies can fly for free on airplanes until they turn 2 years old.
No, there is too much atmospheric drag at these heights for a satellite to maintain an orbit, but it is too high for airplanes which have 'air breathing' engines. Some high altitude planes such as the SR-71 Blackbird and U2 can fly up to 25km, but not as high as 50km which is the lower boundary for the Mesosphere. Some experimental rocket planes such as the X-15 have been able reach these heights.