Keywords: outdoor texture 330-PS-3007 (USN 446563): A pilot demonstrates the Mark 4 Exposure Suit showing the excellent flotation qualities and is putting on the gloves. Master caption: The New Mark 4 Exposure Suit. Developed by the Aeronautical Medical Equipment Laboratory, Naval Air Material Center, Philadelphia, Pennsylvania, is an improved version of the Mark 3 Exposure Suit. The new suit shows excellent floatation qualities and is equipped with quick-donning gloves, better fitting pockets, and the sleeves have been lengthened, adding thermal protection to the wrists. An insulated boot, requiring no extra heavy sock has been provided. The Mark 4 allows the pilot more mobility and the bulk has been cut down considerably. Photograph released October 13, 1952. (5/12/2015). 330-PS-3007 (USN 446563): A pilot demonstrates the Mark 4 Exposure Suit showing the excellent flotation qualities and is putting on the gloves. Master caption: The New Mark 4 Exposure Suit. Developed by the Aeronautical Medical Equipment Laboratory, Naval Air Material Center, Philadelphia, Pennsylvania, is an improved version of the Mark 3 Exposure Suit. The new suit shows excellent floatation qualities and is equipped with quick-donning gloves, better fitting pockets, and the sleeves have been lengthened, adding thermal protection to the wrists. An insulated boot, requiring no extra heavy sock has been provided. The Mark 4 allows the pilot more mobility and the bulk has been cut down considerably. Photograph released October 13, 1952. (5/12/2015). |