Commodore (rank) lieutenant-colonel or wing commander in other air forces. Commodore is a rank in the Royal Netherlands Air Force. It is a one-star rank and has essentially the same rank insignia as the British air commodore. Many air forces use the rank of air commodore. This rank was first used by the Royal Air Force and is now used in many countries such as Australia, Bangladesh, Greece, India, New Zealand, Nigeria, Pakistan, Thailand and Zimbabwe. It is the equivalent rank to the navy rank of "commodore", and the army ranks of brigadier and brigadier general. The German air force used the
Regimental Sergeant Major of the Army (Australia) the Army, the RSM-A is responsible to the Chief of Army (CA). The appointment is the equivalent of the Warrant Officer of the Navy (WO-N) in the Royal Australian Navy, and the Warrant Officer of the Air Force (WOFF-AF) in the Royal Australian Air Force. The post was created by the then Chief of Army, Lieutenant General Sir Phillip Bennett. Regimental Sergeant Major of the Army (Australia) Regimental Sergeant Major of the Army (RSM-A) is the most senior Warrant Officer in the Australian Army. It is a singular appointment – it is only held by one person at any time.