They do, and there's even a term for it: a red-eye flight.
Because cats do not have the capability to fly airplanes.
Because people are not able to fly without a airplanes.
You are unable to fly airplanes, however you can fly helicopters.
Tripanes (or any WW1 era plane) could fly at night, but it generally wasn't done. It was extremely dangerous and not worth the risks. However, some airplanes (not triplanes) did fly night intercept missions when the Zepplin raids happened over England.
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.
Airplanes fly at different levels according to their size and noise. Smaller planes fly at the troposphere. Bigger airplanes fly on the stratosphere.
Most passenger airplanes fly in the stratosphere. Planes like Cessna fly near the troposphere. It depends on the size and sound of the planes.