Just to add a vey little bit to what Painter said, the MRT means specifically "MILDEW RESISTANT TREATMENT"; thus MRT. Treatment was instituted post WWII due to the rotting of web materials in the...
Type: Posts; User: jimb16; Excluded Forums: Milsurp Knowledge Libraries (READ ONLY)
Just to add a vey little bit to what Painter said, the MRT means specifically "MILDEW RESISTANT TREATMENT"; thus MRT. Treatment was instituted post WWII due to the rotting of web materials in the...