23 Feb 2026 Navy News Second South China Sea transit for Toowoomba HMAS Toowoomba strengthens regional security partnerships during her latest South China Sea transit. 23 Feb 2026 Navy News Submarine swims toward sovereign capability The maintenance of HMS Anson at HMAS Stirling displays Defence's progress in supporting rotating nuclear-powered submarines. 23 Feb 2026 Navy, Army, Air Force News Officer cadets march into their careers ADFA's newest trainee officers march in the Chief of the Defence Force Parade as they mark a key milestone. 23 Feb 2026 Navy News Navy musician takes to world stage A Navy trombonist makes his Royal Edinburgh Military Tattoo debut in Brisbane. Media releases Media release 21 Feb 2026 Chief of Defence Force welcomes new trainee officers as ADFA marks 40 years Statement 19 Feb 2026 Australia conducts routine transit through South China Sea Media release 19 Feb 2026 Defence tests cutting-edge autonomous capabilities during AUKUS Maritime Big Play Statement 17 Feb 2026 Australia, the Philippines and the United States conduct maritime cooperative activity Statement 12 Feb 2026 Australia conducts routine transit through South China Sea Media release 10 Feb 2026 Universities to accelerate energetic materials research and development