The Royal Australian Air Force (RAAF) is the aerial warfare branch of the Australian Defence Force. Established in 1921, it is responsible for the defense of Australia and its national interests through air power. The RAAF operates a variety of aircraft, including fighter jets, transport planes, and surveillance aircraft, to conduct missions ranging from combat operations to humanitarian assistance. The RAAF plays a crucial role in international peacekeeping and disaster relief efforts. It collaborates with other military forces and organizations, participating in joint exercises and operations. The RAAF also focuses on training and developing skilled personnel to ensure effective air operations and maintain national security.