Airplanes can get uncontrollable during windshear.

SOP's are Standard Operating Procedures, they provide safety, uniformity and work ethics.

Center of pressure moves forward when approaching a stall.

41.000ft

Enhanced Ground Proximity Warning System, provides a greater level of detection than GPWS.

EGPWS is capable of ‘looking ahead’ to identify potential risks on the aircraft flight path as it includes a terrain and obstacle database.

A stall strip, usually located close to the wing root, causes the airflow to separate at a lower angle of attack and ensures that the wing root stalls before the wing tips.

-35°C

Windshear is a change of wind speed and/or direction from place to place, including updraughts and down draughts.

It is ussualy characterized by a strong change over a short distance. Windshear can effect the flight path and airspeed and can be hazardous.

The elevation at which the airplane departed from the runway.