MIL-PRF-27415A (AMENDMENT 1), PERFORMANCE SPECIFICATION: PROPELLANT PRESSURIZING AGENT, ARGON (20 AUG 1998) [SUPERSEDING MIL-P-27415]

MIL-PRF-27415A (AMENDMENT 1), PERFORMANCE SPECIFICATION: PROPELLANT PRESSURIZING AGENT, ARGON (20 AUG 1998) [SUPERSEDING MIL-P-27415]., This amendment forms a part of MIL-PRF-27415A, dated 11 December 1997, and is approved for use by the Departments and Agencies of the Department of Defense.