MIL-H-22072C, MILITARY SPECIFICATION: HYDRAULIC FLUID, CATAPULT, NATO CODE NUMBER H-579 (05 MAR 1984)

MIL-H-22072C, MILITARY SPECIFICATION: HYDRAULIC FLUID, CATAPULT, NATO CODE NUMBER H-579 (05 MAR 1984)., This specification establishes the requirements for a fire resistant water base fluid for use in catapults. This fluid is identified by NATO symbol H-579.