The first all metal airship takes to the sky in Detroit in the United States of America.
Detroit, United Stated of America.
Full titles read: "FIRST ALL METAL AIRSHIP - The ZMC-2 [Z.M.C.-2] - built of "alclad - an aluminium alloy, makes successful first flight."
L/S's of the new metal airship in hangar (looks a bit like a giant egg !). L/S's of people towing the airship outside hangar, the side of the airship reads "US Navy". L/S's of the airship taking off. Several shots of the airship in flight.