World Military Encyclopedia
> Argentina
> Argentine Military Rank
> Combat Uniforms Argentine Army Ranks
> AR-MRICU-00009
BDU rank insignia for Master Sub-Officer
Casual:
740 Minsk anti-aircraft missile brigade Patch of Air Force of the Republic of Belarus
407th Supply and transportation battalion ( part of 82 Abn div)
Qualification Badge "Master" Air Force of Ukraine (except pilots aviation)