In case there is a high altitude decompression emergency.
There are already chemical generators which can produce oxygen which is used in planes. It can produce oxygen only for a short period of time.After that its power runs out.
No, because there's no oxygen in space for the engines to use. The rocket motors used to go into space are supplied with combustion oxygen via the engines' plumbing.
In WWI planes were used mostly for reconnaissance.
No it was not till 1903 that planes were invented No it was not till 1903 that planes were invented.
Yes incase of depressurisation and therapeutic needs
She used planes because she loved flying.
Yes they are. Military planes are used for fighting against targets with bombs and missiles.Commercial planes are used for transporting passengers from airport to airport- continent to continent. Some commercial planes can be converted into military planes for military use and vice-versa.
it is used for the fuel of planes
To shoot other planes down or to carry cargo.
The guns used in war to shoot down planes are called antiaircraft guns.
it is used for planes to come on time
planes today are used for transporting cargo and passengers, but in the world wars little planes sometimes carried poisonous sweets so that they could drop them from the sky and children would die from eating them planes were also used for transporting supplies such as food, water etc.