MIL-B-26220D, MILITARY SPECIFICATION: BATTERY, STORAGE, AIRCRAFT, NICKEL-CADMIUM, GENERAL SPECIFICATION FOR (10 APR 1974) [S/S by MIL-B-81757]

MIL-B-26220D, MILITARY SPECIFICATION: BATTERY, STORAGE, AIRCRAFT, NICKEL-CADMIUM, GENERAL SPECIFICATION FOR (10 APR 1974) [S/S by MIL-B-81757]., This specification covers nickel-cadmium storage batteries for use in aircraft.