Graveyard Spiral

Definition

A deadly vestibular illusion where a pilot in a gradual bank does not sense the turn, then pulls back on controls when altitude drops, tightening the spiral. The aircraft descends in an ever-steeper bank until ground impact.

Related Terms

Spatial Disorientation

The inability to correctly determine aircraft attitude or motion relative to the...

Vestibular Illusion

False sensations of motion or attitude caused by fluid dynamics in the inner ear...

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