1. Greece order for six FREMM frigates, with UMS-4100 endangered by economic crisisrn2. UMS-4100 family is sonar of choice for European warship programsrn3. UMS-4200 is parallel family of towed array sonarsrn4. UMS-4600 integrates UMS-4100 and UMS-4200rn5. Production future looks stable and assured.
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