MIL-C-81904A, MILITARY SPECIFICATION: COATING COMPOUND, THERMAL-INSULATION, ABLATIVE (22-AUG-1973) [S/S BY MIL-PRF-81904C]

MIL-C-81904A, MILITARY SPECIFICATION: COATING COMPOUND, THERMAL-INSULATION, ABLATIVE (22-AUG-1973) [S/S BY MIL-PRF-81904C]., This specification covers an ablative coating for the exterior surfaces of aircraft ordnance to provide protection from high-flux thermal environments (see 6.1).