Keywords: indoor electronics camera white background timepiece 428-GX- USN 1142403: Point Mugu, California. A diver prepares to test experimental equipment for use as a navigational aid. Photographed by PH2 Walton, May 8, 1969. U.S. Navy Photograph, now in the collections of the National Archives. (2016/05/10). 428-GX- USN 1142403: Point Mugu, California. A diver prepares to test experimental equipment for use as a navigational aid. Photographed by PH2 Walton, May 8, 1969. U.S. Navy Photograph, now in the collections of the National Archives. (2016/05/10). |