There are many purposes of the airplane. One of them is to bring people from place to place. Without this machine it would take months for people to travel from place to place. Also it is used in war to drop bombs into enemy's territory. To transport goods.
Spoilers are intended to reduce lift by spoiling smooth air flow over the top of a wing. This is to give a faster rate of descent safely.
it was made on purpose
To fly.
To fly.
The intended purpose of the Federalist Papers was to ratify the Constitution and make the new nation a better place.
The intended purpose of the Federalist Papers was to ratify the Constitution and make the new nation a better place.
The purpose of the flight in which the first fatal airplane accident occurred was a military demonstration of the Wright Brothers Fly aircraft.
It was invented because of the desire to fly
jump out of an airplane
To make the airplane move and fly.
To end war
Transport ... of people and things.