Usually clothes that are vintage ie. more than 20 years old, no longer available by a designer brand, out of stock, therefore, deadstock. An example of vintage deadstock can be gold label Levi’s for example. These key words can attract buyers of vintage designer labels and can be used as a description when selling vintage clothes online. Used with a hashtag #vintage deadstock.
A deadstick landing, also called a dead-stick landing, is a type of forced landing when an aircraft loses all of its propulsive power and is forced to land. The "stick" refers to the traditional wooden propeller, which without power would just be a "dead stick".
Pilot lost the engine and made a deadstick landing .
Pilot loses prop, makes a dead stick landing (prop=propulsion or propeller)