MIL-PRF-27407C (NOTICE 1), PERFORMANCE SPECIFICATION: PROPELLANT PRESSURIZING AGENT, HELIUM (12-SEP-2011)
MIL-PRF-27407C (NOTICE 1), PERFORMANCE SPECIFICATION: PROPELLANT PRESSURIZING AGENT, HELIUM (12-SEP-2011)., MIL-PRF-27407C, dated 29 November 2006, has been reviewed and
determined to be valid for use in acquisition.