When you tell it to.
The drag of an airplane is the air resistance caused by the plane flying through air. Similar to when you pull your hand through water and feel resistance.
Thrust
the jet turbine
Drag.
the water just goes through with the air. search "airplane engine tests" on youtube.
Well the plane is flying through the air not through space. It is the pressure differential on the airfoils that make the plane move through the air.
i saw a delicate airplane soar through the air
weight
The elevator section of an airplane is located in the aft of the airplane, or on the little wings in the back section of the airplane. The elevators move the airplane on its vertical axis, thereby making the airplane climb or descend.
The elevators make the aircraft dive or climb.
The elevator/stabilator
Depends on the make.