Definition
A flight condition in which the airplane is flown at a high angle of attack near the stall, producing a high rate of descent with sluggish, partially effective controls, while the wing is still generating some lift but not enough to maintain altitude. The airplane is not fully stalled but is no longer flying cleanly through the air.
Plain English
Flying so slowly and with the nose so high that the airplane is sinking quickly, the controls feel mushy, and the wing is barely doing its job. It is not a full stall, but it is close to one.
Context Anchor
Seen in slow flight, descent, approach, and stall-recovery discussions, especially when the pilot tries to hold the nose up instead of letting the airplane regain airspeed.
Derivation
From the everyday word 'mush,' meaning soft, thick, and lacking firmness. The controls and the airplane's response feel soft and unresponsive, like pushing through mush, instead of crisp and precise.
Why Pilots Care
Recognizing mushing helps a pilot avoid an unintentional stall during slow-speed maneuvers or landing approaches.
Grounding Statement
If the nose is high, the airspeed is low, and the airplane keeps settling, it may be mushing.
Intuition Check
Mushing does not mean the airplane is simply descending normally. It means the airplane is too slow and too nose-high to fly cleanly, even if it has not fully stalled.
Example Sentence 1
On final approach, the pilot noticed the controls felt sloppy and the airplane was sinking quickly, so they recognized it was mushing and lowered the nose to regain proper airspeed.
Example Sentence 2
On final approach the student allowed the airspeed to decay until the airplane started mushing, requiring an immediate power addition to arrest the sink rate.