The Australian War Memorial Collection. Test site
Sydney, NSW. US Naval Squadron in Sydney. USS Chicago leading the squadron up the harbour. Note the early aerial for early air search radar, Type CXAM, on the mainmast.
Sydney, NSW. US Naval Squadron in Sydney. USS Chicago, flagship of the squadron, turns towards her berth in Woolloomooloo Bay, Sydney Harbour, with the Harbour Bridge in the background. Note the aeria
Sydney, Australia. 1942-05-31. USS Chicago in Sydney Harbour at the time of the attack by Japanese submarines. Note the aerial for early air search radar, type exam, on the mainmast.
At Sea. 1942. United States heavy cruiser USS Vincennes not long before she sank during the Battle of Savo Island, 9 August 1942. Note the large Cxam air search antenna on her mainmast.
PORT MELBOURNE, VIC. 1951-10-10. DETAIL VIEW AMIDSHIPS OF THE CRUISER HMNZS BELLONA ALONGSIDE THE CRUISER HMAS AUSTRALIA. NOTE THE DUAL AERIALS OF THE TYPE 281 AIR SEARCH RADAR ON THE BELLONA'S MASTHE
SYDNEY, NSW. C.1949. PORT SIDE VIEW OF THE HEAVY CRUISER HMAS AUSTRALIA(II) IN HER POSTWAR CONFIGURATION. A TYPE 274 GUNNERY RADAR AERIAL IS MOUNTED ON THE MAIN ARMAMENT DIRECTOR WITH TYPE 285 ON THE
OFF JAPAN. 1945-08-27. PORT SIDE VIEW OF THE JAPANESE DESTROYER HATSUZAKURA, SEEN ACROSS THE BOWS OF THE DESTROYER USS NICHOLAS (DD-449). THE JAPANESE SHIP IS BRINGING OFFICERS AND HARBOUR PILOTS TO A
