If you are asking how an aircraft produces lift, it is quite simple. The shape of the wing causes there to be higher air pressure below the wing than above; causing the wing to rise up, to the area of least resistance.
The weight of an aircraft counteracts the lift produced by an aircraft. The heavier an aircraft weighs the greater the lift needed to get off the ground.
The only 'wingless aircraft' are helicopters. These produce lift lift from the rotor blades, which are in fact, long narrow wings.
The lift force is the force acting against the aircraft's weight. For straight and level flight, lift acts in the upward vertical direction and the weight of the aircraft acts in the downward vertical direction. For level flight, lift = weight.
The wings are the primary source of lift for an airplane. The horizontal stabilizer of most modern transport aircraft produces lift also, but the lift vector of the stabilizer is usually in the opposite direction (down) in order to keep the aircraft at the proper pitch attitude. Some aircraft configurations are designed so that the aircraft body itself provides lift. The Space Shuttle is an example of a "lifting body" aircraft.
A rotory aircraft is essentially a helicopter or a type of aircraft that relies on the movement of its wing to produce lift.
An aircraft propeller is what gives the aircraft power to move it forward (or backward, depending on it's pitch). This enables the aircraft to acquire lift and gain altitude. Propellers are found on some fixed-wing aircraft and autogyros. On helicopters, the blades that lift it and stabilize it are called rotors.
Lift acts against the force of gravity, pushing the aircraft up.
Lift.
Flaps are used on aircraft to increase the wing area of the plane and therefore increase lift and reduce speed.
The engines provide forward thrust, allowing the wings to generate lift. It is the lift that allows the aircraft to take off.
Lift enables the aircraft to fly with heavy loads.
Lift keeps an aircraft up, thrust pushes it forward.