quick-donning mask

quick-donning mask

An oxygen mask that can be secured on the face of the wearer with one hand within 5 s and that provides an immediate supply of oxygen.
An Illustrated Dictionary of Aviation Copyright © 2005 by The McGraw-Hill Companies, Inc. All rights reserved
References in periodicals archive ?
(My last SIMCOM recurrent didn't even mention it.) I carry a separate emergency oxygen bottle with a quick-donning mask located right in front of my seat because of the limitations of the built-in system.