Air commodore is never shortened to Commodore, which is a rank in various naval forces. Air commodore is a one-star rank and the most junior air officer rank, being immediately senior to group captain and immediately subordinate to air vice-marshal. It has a NATO ranking code of OF-6 and is equivalent to a commodore in the Royal Navy or a brigadier in the British Army or the Royal Marines. Unlike these two ranks, however, it has always been a substantive rank. Additionally, air commodores have always been considered to be air officers whilst Royal Navy commodores have not since the Napoleonic Wars
John Wilson (Royal Navy officer) John Wilson (Royal Navy officer) Rear Admiral John Crawford Wilson (1834 – 4 July 1885) was a Royal Navy officer who was appointed Commodore in command of the Australia Station. Wilson was born in 1834 to James Wilson, Chief Justice of Mauritius, and Margaret Crawford. He was the tenth of 12 children. Wilson was appointed a lieutenant in the Royal Navy in 1855. Promoted to captain in 1865, he was given command of HMS "Narcissus", HMS "Impregnable", HMS "Thunderer" and HMS "Wolverine". He was appointed Commodore in command of the Australia Station in 1878. In 1879, in response to the