It is the force that slows down a vehicle due to friction.

It is the force that propels a vehicle.

It is the force that allows an airplane to fly by creating low pressure above the wing.

It is the subsystem of a vehicle that make the ride smoother.

It is the force that brings a vehicle down to the ground.

It is the subsystem of a vehicle that make it move.

It is the law of physics that says as air speed increases, air pressure decreases, producing lift.

It is the subsystem of a vehicle that controls direction.

It is the shape of an airplane wing which provides lift.

It is the subsystem of a vehicle on which all parts are built.