Abstract: An rescue pod is disclosed having walls providing a substantially airtight interior, a transponder for communication, interior and exterior atmospheric monitoring systems. The disclosed rescue pod also has support equipment, systems for powering the equipment, and a connection for providing access to external communications and power sources. The rescue pod also comprises a positive air pressure system.

Abstract: There is disclosed a positive cathode electrode structure formed by brazing a thin porous membrane to a backing material by preselecting a predetermined area of the thin porous membrane and thereafter providing a braze flow barrier throughout the remainder of the membrane and electrolessly plating a nickel-phosphide alloy on the backing material, or in this case the honeycomb structure. The preselected area of the thin porous membrane is placed in intimate contact with the electrolessly plated portion of the backing material and heated to elevated temperatures in the absence of oxygen to form a brazed joint limited to a preselected area. If the braze flow barrier is provided by application of a liquid organic solvent, then the organic solvent is driven off by maintaining the thin porous membrane at elevated temperatures for an extended period of time prior to the brazing operation.