There are several misconceptions especially among non-transport on a remote controlled plane impasse or a regular plane.
The first is that a bench motor failure logs. An aerodynamic stall has nothing to do with the engine and the plane will fall out of the sky when the engine quits.
Another misunderstanding, as often seen in movies, is that the plane will go into a dive and can become unmanageable without chance of recovery.
Sine the dawn of aviation pilots have quagmire there aircraft intentionally.
Therefore, it is important to understand quagmire and what happens with the remote controlled aircraft from the time they enter the bench in order to avoid the infamous bench accident.
Let me begin by explaining briefly the angle of attack.
Only one thing that is causing a bench, exceeds the wing critical angle of attack.
The attack angle [ACT] is the angle formed by a line drawn between the wing leading edge and trailing [chord line] and the relative wind.
The term “relative wind” donates the airflow direction relative to the plane.
For example, during Foreword horizontal flight, the relative wind is horizontal. stance of relative wind airplane into a vertical dive is upward and vertical.
The amount of lift generated by a wing is dependent on the ACT.
As the ACT increases the wing provides more and more lift.
As you increase the AoA, a point will be achieved where the airflow is no longer comply with the airfoil surface.
The flow becomes distraught and do not produce any lift and drag increase greatly. this point is called a “critical Angel attack” and is usually between 12 and 15 degrees for most remote controlled aircraft.
No lift, the airplane remote control is now flying and is at the mercy of gratify.
So to summarize, when we say that a wing “freeze” means that is has exceeded critical Angel attack and not a failure of the engine; so if you fly remote controlled aircraft or large aircraft be sure to keep your mind clear a quagmire at all times.
