MIL-C-83231A, MILITARY SPECIFICATION: COATINGS, POLYURETHANE, RAIN EROSION RESISTANT FOR EXTERIOR AIRCRAFT AND MISSILE PLASTIC PARTS (24 JUN 1981) [S/S BY SAE-AMS-C-83231]

MIL-C-83231A, MILITARY SPECIFICATION: COATINGS, POLYURETHANE, RAIN EROSION RESISTANT FOR EXTERIOR AIRCRAFT AND MISSILE PLASTIC PARTS (24 JUN 1981) [S/S BY SAE-AMS-C-83231]., This speciffcation covers the requirements for two classes and two types of rain erosion resistant coatings.