The Australian War Memorial Collection. Test site
Two members of a South African Army unit with a Bren gun mounted on a tripod so that it can be used in an anti aircraft role. Both can be seen wearing gas masks.
Members of an Australian Army Anti-Aircraft Unit gather around a 3 inch Anti-Aircraft gun on which can be seen dials that are operated electrically by a Predictor located on the shell storage racks.
An anti tank gun is mounted onto a portee, a truck carrying a gun on its bed. It is not affixed permanently to the vehicle so that it can be quickly unloaded, and can be fired from the truck.
BREN GUN MOUNTED IN AN ANTI AIRCRAFT TRIPOD, PROBABLY AT RAAF HEADQUARTERS NORTH WESTERN AREA, 54 MILE, NT. 1943
A gun crew of a South African Artillery Unit wear gas masks while in action with their 18 pounder Mk 4 field gun during manoeuvres in the veldt area.
A soldier wearing shorts,singlet, helmet and equipment vest is leaning on a railing beside his Bren gun which is on an anti-aircraft tripod mount.
Members of the Army Medical Corps (AMC) wearing gas masks as they work during a Gas Alarm to instal medical equipment and supplies into a tent to be used as an Advanced Dressing Station (ADS) during t
