To travel people to long distances
The first airplane was used for travel in the year 1921
Depends on the airplane size and engines used.
No, it is a noun. It can be used with other nouns as a noun adjunct, in such terms as airplane food and airplane wings.
the elevators on an airplane is used to change the airplane's pitch. The pitch of an airplane is what makes the airplane go up and down without turning, if you turn, that would become roll.
Long distances
aluminum
War
A iPhone can be used on a airplane. You will not be able to call or use the internet.
There are several different oils used in an airplane. Engine oil, fuel oil, hydraulic oil etc.
Mostly used for airplane rides
Aluminium
Make a plane.