Forward movement of the structure
An airplane experiences lift due to the difference in air pressure above and below its wings, not buoyant force like a balloon or boat in water. The lift force is greatest when the aircraft is at the optimal angle of attack which allows for maximum lift to overcome weight.
When an airplane stalls, the wings lose lift for a brief period. This makes the airplane pitch down sharply to regain airspeed and resume flying.
aileron
An airplane begins its "Flare" once it enters "ground effect. Ground effect is what causes the airplane to float because of an increase in lift(what makes an airplane fly). This increase is caused by induced drag, created by the production of lift.
The gravitational force between the Earth and an airplane is greatest when the airplane is at the minimum possible altitude. Its effect on the airplane depends on how the gravitational force is related to the total system of forces on the aircraft, that is, what other forces are acting on it at the same time, whether it's climbing, diving, standing still on level ground, standing on sloped ground in a wind, etc.
Torque effect is greatest in a single-engine airplane during takeoff, especially at low airspeeds when the engine is producing maximum power. This is because the propeller is generating the most thrust, which increases the torque effect on the aircraft.
The force that counteracts the weight of an airplane is called lift. Lift is generated by the wings of the airplane as it moves through the air. The amount of lift produced needs to be equal to or greater than the weight of the airplane to keep it in the air.
A wing is just a large sail lying on its side. The larger the sail's surface area, the greater the wind effect or lift.
lift
the difference between an helicopter creating lift and an airplane creating lift is simple. an airplane creates lift by moving forward and its wing that has an aerofoil shaped will create lift. this gives the lift for the airplane and to fly. for helicopters, instead of the aerofoil is fix like an airplane, the aerofoil wing is rotating and create lift. that is why the helicopter does not need to move forward to gain momentum to create lift. by rotating the aerofoil (the blade) the helicopter can creates enough lift to lift up the helicopter.and that's how it fly..
Lift
The importance of wings is critical to an airplane, they produce lift that can sustain the airplane in the air.