MIL-D-81956A (AMENDMENT 2), MILITARY SPECIFICATION: DETERGENT, EXTERNAL REMOVABLE FUEL TANKS (15-SEP-1999) [S/S BY MIL-PRF-85570]

MIL-D-81956A (AMENDMENT 2), MILITARY SPECIFICATION: DETERGENT, EXTERNAL REMOVABLE FUEL TANKS (15-SEP-1999) [S/S BY MIL-PRF-85570]., This amendment forms a part of MIL-D-81956A, dated 3 July 1980, and is approved for use by all Departments and Agencies of the Department of Defense.