The forces acting on an aircraft at any given point in time are lift, drag, thrust and weight. I would add that there are Friction forces if the aircraft is still touching the runway.
when it is taking off
airplane taking off
fwoosh
kinetic energy
more than 20,000 hz.
Forces, these forces can be created by the environment or the airplane.
There are two forces that causes an airplane to be airborne. They are Thrust and Lift. The other two forces resists the airplane's flight. They are Gravity and Drag.
the forces are equal to balance the aircraft in flight
Gravity, force and lift are all forces that cause an airplane to fly. There are more forces depending on what time of airplane is in flight. For example the forces used to keep a comerical jet as to a fighter or military jet. As there are many forces the same the proportion is different there for the air flow if different on each airplane.
For an airplane taking off I believe that would be a combination of Bernoulli's principle and ground effect.
The 4 forces that let a airplane fly are Lift, Gravity, Thrust, and Drag.
the two forces acted upon the airplane when in flight is Lift/Gravity and Thrust/Drag(: