visit a large percentage of aviation accidents occur during landing is one of the critical phases of the flight.At that time by different factors such as little-known airfield, not reliable navigational aids, communications congestion, scarce fuel, fatigue, distraction, nearby obstacles, poor visibility, the final approach can become a complicated problem and end up in accident. If we add a lost speed, the origin becomes a made safe. During the final approach, the speed of the plane should keep within tight margins, since if it is greater than required we run the risk of missing us track; If it is a minor, to loss of speed at low altitude.On the loss of speed, there are many points of view, is difficult to find two pilots who think the same of this theme, in addition it is not something that happens frequently. In times past when all instruction was given with the aircraft, the practice of what he called approximation to the loss was in flight and with high enough to recover the aircraft safely; Today almost ad the practice is done with simulators that have the same behavior of the aircraft in maneuvering. If you are unable to recover the Simulator, in a loss of speed at low altitude manoeuvre, the only thing injured is our pride, we will repeat the manoeuvre until it comes out well, let us be efficient in solving the problem and we are trained to deal with it when it arises. The practice on the plane was very good to have a good idea of wing amount of height that is lost in a recovery after the loss of speed.There is a marked difference between the loss of speed of a conventional aircraft and a reactor. An airplane propeller of slow entering lost only need to lower the nose and they stay level wings, to exit this abnormal condition, if the height is sufficient, we can return to a safe flight.