Because the higher you go the more thin air. So the engines have to work very hard to suck air in their engines dues to thin air and less air.
Altitude increases.
Altitude
the altitude of a prism is a segment perpendicular to both bases whose endpoints are in the planes of the bases.
Helicopters fly at low altitude.Passenger planes climb to high altitude.Birds use low altitude height to fly from tree to housetop.Military cargo planes pass over my house at low altitude.
In case there is a high altitude decompression emergency.
If they are in the air so the answer is no, because if planes fly at high altitude and at high speed. It makes it alot difficult to get planes shot down.
Boom!
Helicopters fly somewhat close to the ground. They fly near the troposphere. They fly at a lower altitude than planes.
No, elevation is the angle at which you would be elevating something. Altitude is usually a term used when flying planes to describe how high you are in relation to sea level.
Yes. Many commercial flights exceed 40,000 feet in altitude.
the germany army was limited to 100,000 soldiers and they were banned from being able to have tanks,planes, and subs.
International commercial aeroplanes fly at an altitude of about 5 miles. This is insignificant in relation to the distance to the sum