MIL-B-26220D (AMENDMENT 4), MILITARY SPECIFICATION: BATTERY, STORAGE, AIRCRAFT, NICKEL-CADMIUM, GENERAL SPECIFICATION FOR (10 APR 1974) [S/S by MIL-B-81757]
MIL-B-26220D (AMENDMENT 4), MILITARY SPECIFICATION: BATTERY, STORAGE, AIRCRAFT, NICKEL-CADMIUM, GENERAL SPECIFICATION FOR (10 APR 1974) [S/S by MIL-B-81757].