Aeromaritime Products – Overview SHIP CoMMUNICATION Communications SystemsAPCOS 4000COSYMASecure Automatic Military Message System (SAMMS)Identification Friend Foe (IFF) – Interrogator & Transponder Submarine CoMMUNICATION Communications SystemsAPCOS 4000COSYMASecure Automatic Military Message System (SAMMS)Identification Friend Foe (IFF) – TransponderMultifunctional Submarine AntennasRadio Frequency Distribution Unit (RFDU) LANDSTATIoN Communication Communications SystemsAPCOS 4000COSYMASecure Automatic Military Message System (SAMMS)Identification Friend Foe (IFF) – Interrogator & Transponder