MIL-C-81904B (AMENDMENT 1), MILITARY SPECIFICATION: COATING COMPOUND, THERMAL-INSULATION, ABLATIVE (24-AUG-1992) [S/S BY MIL-PRF-81904C]
MIL-C-81904B (AMENDMENT 1), MILITARY SPECIFICATION: COATING COMPOUND, THERMAL-INSULATION, ABLATIVE (24-AUG-1992) [S/S BY MIL-PRF-81904C].