The M777 is the latest artillery piece to be employed by the Australian Army. The M777 replaces the L119 105mm light gun and the M198 155mm medium gun in Royal Australian Artillery units.
The AN/TPQ-48 Lightweight Counter Mortar Radar (LCMR) is a man portable system, designed to detect, track and locate primarily mortars, with later versions able to also track rockets. It provides 360 degree surveillance using an electronically scanned antenna. It has two separate modes of operation; sense and warn and counter-fire.