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Photograph 000049 Second World War, 1939-1945Members of the crew of the cruiser HMAS Canberra engaged in live firing practice with 0.50 inch (12.7mm) calibre machine guns used in a close range anti aircraft role.

The Australian War Memorial Collection. Test site
Members of the crew of the cruiser HMAS Canberra engaged in live firing practice with a 0.50 inch (12.7mm) machine gun under the supervision of a gunnery officer.
Members of the crew of the cruiser HMAS Canberra engaged in live firing practice with 0.50 inch (12.7mm) calibre machine guns used in a close range anti aircraft role.

Members of the crew of the cruiser HMAS Canberra engaged in live firing practice with 0.50 inch (12.7mm) four barrel machine guns used in a close range anti aircraft role.

Gunnery firing in the Tribal class destroyer, HMAS Warramunga. The gun crew of B mounting, an open 4.7 inch twin turret, conducts a live firing drill. Unidentified personnel observe the shoot. Poss

JARVIS, CANADA. 1943-06. `HOPPY' HOPKINSON, RAAF, OF BALLINA, NSW, ON THE 25 YARDS GUNNERY PRACTICE FIRING RANGE FOR AIRCRAFT CREW. HE IS USING A .303 INCH BROWNING AIRCRAFT MACHINE GUN. (DONOR M. TAP

Wales. 1941-10-03. Rifle practice for ground crew members of No. 10 Squadron RAAF at RAF Station Pembroke Dock which operates with RAF Coastal Command, under the supervision of the Gunnery Officer Fly

Anti-aircraft gun crew in action on board the Royal Australian Navy cruiser HMAS Sydney, during a live-firing exercise. The gun is a British quick-firing (QF) Mark V 4 inch anti-aircraft gun. For the
