Currently, a total of 10 Sigma - class warships have been completed. The new orders are expected to have about 18 units to be delivered in the ... ... <看更多>
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Currently, a total of 10 Sigma - class warships have been completed. The new orders are expected to have about 18 units to be delivered in the ... ... <看更多>
SIGMA class, Indonesian Navy (TNI AL) first modern vessel. Today we're talking about SIGMA class vessel in the Indonesian Navy fleet. ... <看更多>