no your gonna die
at ground level
As aeroplanes fly high in the atmosphere, where the air is thin, the inside has to be pressurised to allow the passengers and crew to breath.
Because at altitudes above 10,000 feet there is not enough air for humans to breathe. Aircraft cabins are pressurised so that the internal pressure is equal to that at about 7,000 feet.
So passengers will feel more comfortable. Higher interior pressure means more economical altitude.
If it wasn't pressurised there would be no air and the astronauts would die. Of course they could keep their spacesuits on but that would not be comfortable for an extended period of time.
The collective nouns for aeroplanes are a flight of aeroplanes or a squadron of aeroplanes.
aeroplanes can reverse
Aeroplanes are generally made of Aluminum.
The Aeroplanes At Brescia was created in 1909.
The Blue Aeroplanes was created in 1981.
Yes, aeroplanes fly in the troposphere
The standard collective nouns for 'aeroplanes' are:a flight of aeroplanesa squadron of aeroplanes