[simonblack]

There is a difference between stalling due to high angles of attack, and having too much drag from cross-sectional resistance on an unstalled wing to be able to lift. The practical outcome is the same however, not enough lift to overcome the weight.

[Alupis]

Or not enough airspeed, which is the most common stall condition real pilots face (caused by a variety of scenarios such as too much altitude, runway approach too slow, etc).