Because that is where the air is denser and aircraft fly better.
Primary reason is because, like you aircraft engines need air to breath and function. Outside the density of our atmosphere you need to use rockets that use their own oxygen to work.
Airplanes Fly in the layer of the atmosphere called Troposphere
because it is the layer where airplanes fly
troposphere atmospheric layer is 8 miles where the airplanes fly at
The difference between the troposphere and the thermosphere is the troposphere is the second layer of the atmosphere where all of the birds hot air balloons and airplanes fly. The Thermosphere is the third layer of the atmosphere where their is less oxygen.
yes they do!
Troposphere
a flock of geese would fly in the troposphere. it would be too hot to fly in the stratosphere.
Troposphere.
Airplanes fly in the Stratosphere, which is the second major layer of the Earth's atmosphere. It is below the mesosphere and above the troposphere. It is stratified in temperature, with warmer layers higher up and cooler layers farther down. This is in contrast to the troposphere near the Earth's surface, which is cooler higher up and warmer farther down. The winds in the stratosphere run parallel to the Earth in fast moving air streams.
Airplanes dont fly in the stratosphere because they produce too much sound. This may cause noise pollution and stress among people who are on the ground. So they dont fly in the Troposphere.
birds fly in the troposphere which is the lowest layer of the atmosphere.
troposphere!