MIL-I-7171C, MILITARY SPECIFICATION: INSULATION BLANKET, THERMAL-ACOUSTICAL (15 JUN 1985) [S/S BY SAE-AMS-I-7171]

MIL-I-7171C, MILITARY SPECIFICATION: INSULATION BLANKET, THERMAL-ACOUSTICAL (15 JUN 1985) [S/S BY SAE-AMS-I-7171]., This specification covers the requirements of composite blankets suitable for acoustical and thermal insulation of the walls of aircraft compartments within the temperature range of -65 degrees F to +175 degrees F (-54 degrees C to +80 degrees C).