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Home > Commodore (rank)


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The military rank of commodore is used in some navies for officers who command more than one ship, but are not senior enough to be made admirals.

Commodores begin the star ranks: In many navies they are known as One Star officers. ( Admirals rank upwards with more stars.)

Commodore derives from the French commandeur, which was one of the highest ranks in orders of knights. Its use in the Dutch navy dates from the end of the 16th century and it was used for a variety of temporary positions until it was fixed as the lowest "flag officer" rank in 1955. The Dutch airforce has adopted the British spelling.

1 Royal Navy


Use of the term "commodore" in the Royal Navy dates to the mid- 17th century: it was first used in the time of William III. There was a need for officers to command squadrons, but it was not deemed desirable to create new admirals. Captains assigned squadron command were given this title, but it was not an actual rank. The officer so designated kept his place on the list of captains. In 1748 it was established that captains serving as commodores were equal to brigadier generals.

The Royal Navy commodore eventually became split into two classes. Those of the first class had a captain under them to command their ship. Those of the second class commanded their own ship as well as the squadron. In 1783, commodores of the first class were allowed to wear the uniform of a rear admiral, a distinction which continued until the two classes of commodore were consolidated in 1958. In 19961996 was a leap year starting on Monday (see link for calendar), and was designated the International Year for the Eradication of Poverty''. Events January January 5 Hamas operative Yahya Ayyash is killed by an Israeli-planted booby-trapped cell phone Jan the rank of commodore was made a substantive rank in the Royal Navy: previously it had been merely a temporary rank, and commodores used to revert to the rank of captain at the end of their posting.

Commodores first class, while wearing the sleeve stripes of a rear admiral, used to have distinctive gold epaulettes and shoulder boards with a crown, two stars and anchor. They flew a swallow-tailed pennantA pennant is usually a narrow tapering flag most commonly flown by ships at sea. A commissioning pennant is the traditional sign of a warship, and is flown from the masthead while the ship is in commission. A broad pennant in the Royal Navy is a swallow-t with the St George's cross. Commodores second class (and all present-day commodores) wear a single broad ring of sleeve lace and wear blue instead of gold shoulder boards in tropical dress. Their pennant is differenced from the first class commodore's by a single red ball in the upper hoist. The rank of commodore is not a flag rank in the Royal Navy.

British comissioned officer ranks

  Student Officer OF(D) OF-1 OF-2 OF-3 OF-4 OF-5 OF-6 OF-7 OF-8 OF-9 OF-10
Royal Navy: OCdt Mid SLt Lt Lt Cdr Cdr Capt Cdre RAdm VAdm Adm Admiral of the Fleet
Royal Marines: OCdt 2Lt - Lt Capt Maj Lt Col Col Brig Maj Gen
Army: OCdt OD 2Lt - Lt Capt Maj Lt Col Col Brig Maj Gen Lt Gen Gen FM
Royal Air Force: OCdt OD PO - FO Flt Lt Sqn Ldr Wg Cdr Gp Capt ACdre AVM AM ACM MRAF



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