MIL-B-81757C (SUPPLEMENT 1), PERFORMANCE SPECIFICATION: BATTERIES AND CELLS, STORAGE, NICKEL-CADMIUM, AIRCRAFT, GENERAL SPECIFICATION FOR (04-JUN-1985) [S/S BY MIL-PRF-81757D]

MIL-B-81757C (SUPPLEMENT 1), PERFORMANCE SPECIFICATION: BATTERIES AND CELLS, STORAGE, NICKEL-CADMIUM, AIRCRAFT, GENERAL SPECIFICATION FOR (04-JUN-1985) [S/S BY MIL-PRF-81757D].