So flight attendants can decided how to evacuate the aircraft in case of an emergency. For example if they were over water they would need to have passengers put their life vest on. We as if they were just over land they would not need life vest.
LEXAN
Airplanes are often pressurized. A large window would be excessively difficult and expensive to make it strong enough to not blow out. So they use small windows on airplanes.
To keep the temperature inside the airplane nice.
Airplanes have broken up in flight after the windows failed.
It streamlines the aircraft better an is less noisy.
breathing, keeping the temperature stable, used as insulation in windows, lift for airplanes to name a few
the windows are always closed because if it opens,people will end up fying off the plane,the whole plane can come in to total wreckage,so the windows are also double glazed,and there will be a lot of sound around the aircraft,and due to that the pilot can crash the plane out of disturbance.
Yes, jets really are airplanes but they are faster airplanes.
All gliders are airplanes, but not all airplanes are gliders.
airplanes are cool
Yes, jets are airplanes but they are called supersonic airplanes.
Yes, airplanes are aircraft. However, not all aircraft are airplanes. Helicopters, blimps, and balloons are aircraft- but they are not airplanes. Airplanes are generally fixed wing machines that move through the air.