Cooper vane
Sign in to saveAlso known as Dan Cooper switch, D.B. Cooper device
aircraft stairs security device
In the Vinony graph
Within Vinony's link graph, Cooper vane is referenced by 6 other articles, and connects out to International Standard Book Number, wedge and parachute.
It sits within the topics Aircraft doors and Locks (security device).
Its subject is documented across 5 Wikipedia language editions.