*** Welcome to piglix ***

2nd Lt.

Navies Armies Air forces
Commissioned and Non-commissioned officers
Generalissimo or
General of the Armies
Admiral of
the fleet
Field marshal or
General of the Army
Marshal of
the air force
Admiral General Air chief marshal
Vice admiral Lieutenant general Air marshal
Rear admiral Major general Air vice-marshal
Commodore Brigadier or
Brigadier general
Air commodore
Captain Colonel Group captain
Commander Lieutenant colonel Wing commander
Lieutenant
commander
Major or
Commandant
Squadron leader
Lieutenant Captain Flight lieutenant
Sub-lieutenant Lieutenant or
First lieutenant
Flying officer
Ensign Second lieutenant Pilot officer
Midshipman Officer cadet Flight cadet
Enlisted grades
Warrant officer or
Chief petty officer
Warrant officer or
Sergeant major
Warrant officer
Petty officer Sergeant Sergeant
Leading seaman Corporal Corporal
Seaman Private Aircraftman
·

Second lieutenant (called lieutenant in some countries) is a junior commissioned officer military rank in many armed forces, comparable to NATO OF-1b rank.

Like the United Kingdom, the rank of second lieutenant replaced the rank of ensign and cornet in 1871. The rank of second lieutenant was phased out in the Australian Regular Army in 1986.

The Canadian Forces adopted the rank with insignia of a single gold ring around the service dress uniform cuff for both army and air personnel upon unification in 1968 until the late 2000s. For a time, naval personnel used this rank but reverted to the Royal Canadian Navy rank of acting sub-lieutenant, though the CF green uniform was retained until the mid-1980s. Currently, the Canadian Army insignia for second lieutenant is a pip and the Royal Canadian Air Force insignia for lieutenant is one thick braid. The equivalent rank for the Royal Canadian Navy is acting sub-lieutenant. Also known as an Ensign in the Foot Guards units. (Canadian Grenadier Guards & Governor General's Foot Guards )

The insignia consists of a metal-colored bar in accordance with the color of the ceremonial uniform buttons and hat's symbol.

For example, for the infantry, gold being the metal of the ceremonial dress' buttons, the symbol on the képi being a golden grenade with two crossed rifles, therefore the Sous-Lieutenant's insignia is a gold-colored bar.

For cavalry or forest rangers (light infantry mobilised from the Water and Forests Corp), ceremonial dress' buttons were silver, as was the hunting horn on the forest commissioned officer's képi, therefore the Sous-Lieutenant's insignia is a silver-colored bar.


...
Wikipedia

...