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Limited Duty Officer
A limited duty officer (LDO) is an officer in the United States Navy or United States Marine Corps who was selected for commissioning based on skill and expertise. They are the primary manpower source for technically specific billets not best suited for traditional Unrestricted Line, Restricted Line, or Staff Corps career path officers. Per Title 10, U.S. Code, an LDO is a permanent commissioned officer appointed under section 8139 in a permanent grade above chief warrant officer, W-5, and designated for limited duty. Role LDOs perform tasks similar to those of warrant officers (WO), but the formal definition differences are subtle and focus on the degree of authority and level of responsibility, as well as the breadth of required expertise. The term "limited duty" refers not to an LDO's authority, but rather the LDO's career progression and restrictions. Prior to World War II, a LDO could only advance as far as lieutenant (O-3E) in the Navy and captain (O-3E) in the Marine C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Navy
The United States Navy (USN) is the naval warfare, maritime military branch, service branch of the United States Department of Defense. It is the world's most powerful navy with the largest Displacement (ship), displacement, at 4.5 million tons in 2021. It has the world's largest aircraft carrier fleet, with List of aircraft carriers in service, eleven in service, one undergoing trials, two new carriers under construction, and six other carriers planned as of 2024. With 336,978 personnel on active duty and 101,583 in the Ready Reserve, the U.S. Navy is the third largest of the United States military service branches in terms of personnel. It has 299 deployable combat vessels and about 4,012 operational aircraft as of 18 July 2023. The U.S. Navy is one of six United States Armed Forces, armed forces of the United States and one of eight uniformed services of the United States. The United States Navy traces its origins to the Continental Navy, which was established during ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Marine Corps
The United States Marine Corps (USMC), also referred to as the United States Marines or simply the Marines, is the maritime land force service branch of the United States Department of Defense. It is responsible for conducting expeditionary and amphibious operations through combined arms, implementing its own infantry, artillery, aerial, and special operations forces. The U.S. Marine Corps is one of the six armed forces of the United States and one of the eight uniformed services of the United States. The Marine Corps has been part of the United States Department of the Navy since 30 June 1834 with its sister service, the United States Navy. The USMC operates installations on land and aboard sea-going amphibious warfare ships around the world. Additionally, several of the Marines' tactical aviation squadrons, primarily Marine Fighter Attack squadrons, are also embedded in Navy carrier air wings and operate from the aircraft carriers. The history of the Marine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Title 10 Of The United States Code
Title 10 of the United States Code outlines the role of United States Armed Forces. It provides the legal basis for the roles, missions and organization of each of the services as well as the United States Department of Defense. Each of the five subtitles deals with a separate aspect or component of the armed services. * Subtitle A—General Military Law, including Uniform Code of Military Justice * Subtitle B—Army * Subtitle C— Navy and Marine Corps * Subtitle D— Air Force and Space Force * Subtitle E— Reserve Components * Subtitle F—Alternative Military Personnel Systems The current Title 10 was the result of an overhaul and renumbering of the former Title 10 and Title 34 into one title by an act of Congress on August 10, 1956. The provisions of United States Code within Title 10 that are outlined in this article are up to date as of March 13, 2024. Title 32 outlines the related but different legal basis for the roles, missions and organization of the United Sta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Commissioned Officer
An officer is a person who holds a position of authority as a member of an armed force or uniformed service. Broadly speaking, "officer" means a commissioned officer, a non-commissioned officer (NCO), or a warrant officer. However, absent contextual qualification, the term typically refers only to a force's ''commissioned officers'', the more senior members who derive their authority from a commission from the head of state. Numbers The proportion of officers varies greatly. Commissioned officers typically make up between an eighth and a fifth of modern armed forces personnel. In 2013, officers were the senior 17% of the British armed forces, and the senior 13.7% of the French armed forces. In 2012, officers made up about 18% of the German armed forces, and about 17.2% of the United States armed forces. Historically armed forces have generally had much lower proportions of officers. During the First World War, fewer than 5% of British soldiers were officers (partly beca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chief Warrant Officer
Chief warrant officer is a senior warrant officer rank, used in many countries. Canadian Armed Forces In the Canadian Armed Forces (CAF), a chief warrant officer or CWO is the most senior non-commissioned member (NCM) rank for army and air force personnel. Its equivalent rank for navy personnel is chief petty officer 1st class (CPO1). The French language form of chief warrant officer is . A CWO is senior to the rank of master warrant officer (MWO) and its navy equivalent of chief petty officer 2nd class (CPO2). Insignia The rank insignia of the CWO is a simplified version of the 1957 coat of arms of Canada, worn on both forearms of the service dress tunic; in gold metal and green enamel miniature pins on the collar of the service dress shirt and outerwear coats (army only); on CADPAT ranks worn in the middle of the chest, embroidered in tan (army) or blue (air force) thread; and in pearl-grey thread on blue slip-ons on both shoulders of other uniforms (air force only). T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Warrant Officer
Warrant officer (WO) is a Military rank, rank or category of ranks in the armed forces of many countries. Depending on the country, service, or historical context, warrant officers are sometimes classified as the most junior of the commissioned officer ranks, the most senior of the non-commissioned officer (NCO) ranks, or in a separate category of their own. Warrant officer ranks are especially prominent in the militaries of Commonwealth of Nations, Commonwealth nations and the United States. The name of the rank originated in England in the Middle Ages, medieval England. It was first used during the 13th century, in the Royal Navy, where warrant officers achieved the designation by virtue of their accrued experience or seniority, and technically held the rank by a warrant (law)#United Kingdom, warrant, rather than by a formal Commission (document), commission (as in the case of a commissioned officer). Nevertheless, WOs in the British services have traditionally been considered ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the world's countries participated, with many nations mobilising all resources in pursuit of total war. Tanks in World War II, Tanks and Air warfare of World War II, aircraft played major roles, enabling the strategic bombing of cities and delivery of the Atomic bombings of Hiroshima and Nagasaki, first and only nuclear weapons ever used in war. World War II is the List of wars by death toll, deadliest conflict in history, causing World War II casualties, the death of 70 to 85 million people, more than half of whom were civilians. Millions died in genocides, including the Holocaust, and by massacres, starvation, and disease. After the Allied victory, Allied-occupied Germany, Germany, Allied-occupied Austria, Austria, Occupation of Japan, Japan, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mustang (military Officer)
Mustang is a military slang term used in the United States Armed Forces to refer to a commissioned officer who began their career as an Enlisted rank, enlisted service member. A mustang officer is not a temporary or brevet promotion but is a commissioned officer who receives more pay according to their rank of O1-E, O2-E, etc., but has no more command responsibilities than those of any commissioned officer of the same grade. Mustang officers are generally older than their peers-in-grade who have been commissioned from one of the service academy, service academies (such as the United States Merchant Marine Academy, United States Military Academy, United States Air Force Academy, United States Naval Academy, or United States Coast Guard Academy), Officer Candidate School, or the Reserve Officer Training Corps. History The term "mustang" refers to the mustang horse, a feral animal and not a thoroughbred, which is captured and tamed. The original definition of ''mustang'' was a mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Naval Academy
The United States Naval Academy (USNA, Navy, or Annapolis) is a United States Service academies, federal service academy in Annapolis, Maryland. It was established on 10 October 1845 during the tenure of George Bancroft as United States Secretary of the Navy, Secretary of the Navy. The Naval Academy is the second oldest of the five United States service academies, U.S. service academies and it educates midshipmen for service in the officer corps of the United States Navy and United States Marine Corps. It is part of the Naval University System. The campus is located on the former grounds of Fort Severn at the confluence of the Severn River (Maryland), Severn River and Chesapeake Bay in Anne Arundel County, Maryland, Anne Arundel County, east of Washington, D.C., and southeast of Baltimore. The entire campus, known colloquially as the Yard, is a National Historic Landmark and home to many historic sites, buildings, and monuments. It replaced Philadelphia Naval Asylum in Phila ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Merchant Marine Academy
The United States Merchant Marine Academy (USMMA or Kings Point) is a United States service academies, United States service academy in Kings Point, New York. It trains its midshipman, midshipmen (as students at the academy are called) to serve as officers in the United States Merchant Marine, branches of the United States Armed Forces, and the transportation industry. Midshipmen are trained in Marine propulsion, marine engineering, navigation, ship's administration, maritime law, human resource management, personnel management, international law, customs, and other subjects important to the task of running a large ship. History Between 1874 and 1936, diverse federal legislation supported maritime training through school ships, internships at sea, and other methods. A disastrous fire in 1934 aboard the passenger ship SS Morro Castle (1930), SS ''Morro Castle'', in which 134 people died, convinced the United States Congress, U.S. Congress that direct federal involvement in effic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naval ROTC
The Naval Reserve Officer Training Corps (NROTC) program is a college-based, commissioned officer training program of the United States Navy and the United States Marine Corps. Origins A pilot Naval Reserve unit was established in September 1924 at St. John's College in Annapolis, Maryland. It let the Navy test the concept before establishing its regular units. In 1926, the U.S. Department of the Navy established the Naval Reserve Officer Training Corps. Its purpose was to produce a reserve of qualified officers who would be needed for a possible rapid expansion of the military in the case of an unforeseen emergency. A secondary objective was to acquaint college faculty and students with the Navy and its national importance. Sixty Naval Reserve Freshmen were accepted at each of the original units at the University of California, Berkeley, Northwestern University, University of Washington, Harvard University, Yale University, and Georgia Institute of Technology. Captain Chester W ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Officer Candidate School
An officer candidate school (OCS) is a military school which trains civilians and Enlisted rank, enlisted personnel in order for them to gain a Commission (document), commission as Commissioned officer, officers in the armed forces of a country. How OCS is run differs between countries and services. Typically, officer candidates have already attained post-secondary education, and sometimes a bachelor's degree, and undergo a short duration of training (not more than a year) which focuses primarily on military skills and leadership. This is in contrast with a military academy which includes academic instruction leading to a bachelor's degree. Australia Officer Cadet School of Australia – Portsea (OCS Portsea) commenced training officers for the Australian Army in 1951 and continued through to the end of 1985. Since OCS Portsea's closure in 1985, all Australian Army Officer training has been conducted at the Royal Military College, Duntroon in Canberra. During the Vietnam War, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
