006609
Photograph 006609 Second World War, 1939-1945Alexandria Harbour. Signalmen "Slim" Roper (left) and Joe Harris ready for action at one of HMAS Perth's quad 0.5 inch Vickers machine gun anti-aircraft installations.

The Australian War Memorial Collection. Test site
The quadruple Vickers 0.5 inch anti aircraft machine gun mounting on board HMAS Napier.
Alexandria Harbour. Signalmen "Slim" Roper (left) and Joe Harris ready for action at one of HMAS Perth's quad 0.5 inch Vickers machine gun anti-aircraft installations.

SYDNEY, NSW. 1941. PORT SIDE VIEW OF THE SLOOP HMAS SWAN (II) (U74). HER ORIGINAL ARMAMENT OF THREE 4 INCH MARK V GUNS ON MARK III HIGH ANGLE MOUNTINGS AND A QUADRUPLE .5 INCH VICKERS MACHINE GUN MOUN

c. August 1942. Anti aircraft gun crews wearing flash protection clothing on the starboard side of HMAS Canberra looking out for high level bombers. In the foreground is an S1 mounting with its twin 4

PORT KEMBLA, NSW. 1944 03-27. THREE VIEWS BOOMGATE VESSEL HMAS GUNBAR AFTER HER CONVERSION FROM AN AUXILIARY MINESWEEPER. HER FUNNEL HAS BEEN SHORTENED AND MAINMAST REMOVED. A 12 POUNDER AA GUN IS FIT

PORT MORESBY, NEW GUINEA. 1941-12-30. PORT SIDE VIEW OF THE SLOOP HMAS SWAN (II) (U74). HER ORIGINAL ARMAMENT OF THREE 4 INCH MARK V GUNS ON MARK III HIGH ANGLE MOUNTINGS AND A QUADRUPLE .5 INCH VICKE

C.1941. RAN GUNNNERS TRAIN ON A .303 VICKERS MACHINE GUN ON AN ANTI-AIRCRAFT MOUNTING ON A CORVETTE. NO AMMUNITION IS FITTED TO THE GUN. NOTE THE ANTI FLASH HOODS AND GLOVES. (NAVAL HISTORICAL COLLECT
