by nyandw
MP54D CAB Location #5 Cab signal lamps appliance - 3 aspects were 15, 30, MAS initially had position light aspects-clear, approach and restricting
Note the “15” the “30 and MAS” are faded or not visible in this photo
Further historical insights as to the evolution as it pertains to the M1-M3?
Note the “15” the “30 and MAS” are faded or not visible in this photo
Further historical insights as to the evolution as it pertains to the M1-M3?