MIL-C-81904B, MILITARY SPECIFICATION: COATING COMPOUND, THERMAL-INSULATION, ABLATIVE (31-MAY-1991) [S/S BY MIL-PRF-81904C]
MIL-C-81904B, MILITARY SPECIFICATION: COATING COMPOUND, THERMAL-INSULATION, ABLATIVE (31-MAY-1991) [S/S BY MIL-PRF-81904C]., This specification covers an ablative coating for the exterior surfaces of aircraft ordinance to provide protection from high-flux thermal environments (see 6.1).