It could also be property of US MIL. I was in the Army for years. At the national training center in California the 11th ACR has an OPFOR unit that trains on and uses Soviet/Eastern Bloc weapons and vehicles against the US units in training scenarios. Tanks, HINDs, BMPs, BRDMs, etc. I never saw any ADA weapons, but they have everything else. I don't know, just saying it COULD be part of US inventory.
It could also be property of US MIL. I was in the Army for years. At the national training center in California the 11th ACR has an OPFOR unit that trains on and uses Soviet/Eastern Bloc weapons and vehicles against the US units in training scenarios. Tanks, HINDs, BMPs, BRDMs, etc. I never saw any ADA weapons, but they have everything else. I don't know, just saying it COULD be part of US inventory.
That's actually what I was hoping it was. Some US mil training aspect to it.
Most likely.