Ordnance Photos Four projectiles:      5" 54 caliber anti aircraft projectile with a VT fuze,      4" 50 caliber "common" armor piercing projectile,      4" 50 caliber high capacity projectile and      5" 38 caliber anti aircraft projectile with infra red fuze 2 different wood training rounds 3" 70 caliber anti-aircraft round MK9 MOD3 depth charge 3" 50 caliber armor piercing round and cannister 5" 38 caliber brass powder cartridge      with cork closer plug and aluminum cannister. 5"/38 Single Mount Mark 32 Torpedo Tubes Mark 28 Chaff Launcher Mark 46 Torpedo Drone Anti-Submarine Helicopter (DASH) Weapon Alpha (Mark 108)                           Ordnance Articles Our newsletter has often included features on destroyer weapons systems.  Here are some from past editions. 5"/38 Twin Mount 5"/54 Single Mount 20-mm Single and Twin Mounts 3"/50 Single and Twin Mounts The Mark 10/11 "Hedgehog" Projector Anti-Submarine Rocket (ASROC) The 21-in Quintuple MK 14 and MK 15 Torpedo Tubes Close-In Weapons System Gun Ammunition Weapon A (Mark 108)