 
 <translate> Context: Warrant Officer of the Air Force (WOFF-AF) is the most senior Warrant Officer in the Royal Australian Air Force (RAAF). It is a singular appointment -- it is only held by one person at any time. The special insignia for the WOFF-AF is the Australian coat of arms with a wreath around it. The current Warrant Officer of the Air Force is Robert Swanwick.

Question: what is a warrant officer in air force?
Steam of consciousness below:
 <ibo> Ọdịdị: Onye isi ndị agha nke ndị agha ụgbọelu (WOFF-AF) bụ onye isi ndị agha kachasị elu na Royal Australian Air Force (RAAF). Ọ bụ nhọpụta pụrụ iche - ọ bụ nanị otu onye na-enwe ya n'otu oge. Ihe nnọchianya pụrụ iche maka WOFF-AF bụ ihe mkpuchi nke Australia na okpueze gburugburu ya. Onye isi ndị agha ụgbọelu ugbu a bụ Robert Swanwick.  Ajụjụ: Gịnị bụ onye isi ndị agha n'ụgbọelu? Steam nke ịmara n'okpuru: 