Four-star rank in the context of "General (British Army)"

In the United States military, a general is the most senior general-grade officer; it is the highest achievable commissioned officer rank (or echelon) that may be attained in the United States Armed Forces, with exception of the Navy and Coast Guard, which have the equivalent rank of admiral instead. The official and formal insignia of "general" is defined by its four stars (commonly silver and in a row).

The rank of general ranks above a three-star lieutenant general and below the special wartime five-star ranks of General of the Army or General of the Air Force. The Marine Corps and Space Force do not have an established grade above general. The pay grade of general is O-10. It is equivalent to the rank of admiral in the other United States uniformed services which use naval ranks. It is abbreviated as GEN in the Army and Gen in the Marine Corps, Air Force, and Space Force.

General (or full general to distinguish it from the lower general officer ranks) is the highest rank achievable by serving officers of the British Army and the Royal Marines. The rank can also be held by Royal Marines officers in tri-service posts, for example, Generals Sir Gordon Messenger and Sir Gwyn Jenkins, former Vice-Chiefs of the Defence Staff. It ranks above lieutenant-general and, in the Army, is subordinate to the rank of field marshal, which is now only awarded as an honorary rank. The rank of general has a NATO-code of OF-9, and is a four-star rank. It is equivalent to a full admiral in the Royal Navy or an air chief marshal in the Royal Air Force.

Officers holding the ranks of general, lieutenant-general and major-general are 'general officers' and may be addressed as 'general'.

The Supreme Headquarters Allied Powers Europe (SHAPE) is the military headquarters of the North Atlantic Treaty Organization's (NATO) Allied Command Operations (ACO) that commands all NATO operations worldwide. SHAPE is situated in the village of Casteau, near Mons, Belgium.

ACO's and SHAPE's commander is titled Supreme Allied Commander Europe (SACEUR), and is always a U.S. four-star general officer or flag officer who also serves as Commander, U.S. European Command.

The Portuguese Army (Portuguese: Exército Português) is the land component of the Armed Forces of Portugal and is also its largest branch. It is charged with the defence of Portugal, in co-operation with other branches of the Armed Forces. With its origins going back to the 12th century, it can be considered one of the oldest active armies in the world.

The Portuguese Army is commanded by the Chief of Staff of the Army (CEME), a subordinate of the Chief of the General Staff of the Armed Forces for the operational matters and a direct subordinate of the Ministry of National Defense for all other matters. The CEME is the only officer in the Army with the rank of General (Four-star rank).

The Chief of Staff of the Army (JEME) is a military office held by a four-star general in the Spanish Army. Because of this, the JEME is the principal advisor to the Chief of the Defence Staff (JEMAD) on ground warfare and it is also an advisor to the Minister of Defence, the Secretary of State for Defence (SEDEF) and the Under-Secretary of Defence (SUBDEF).

Under the authority of the defence minister, the Chief of Staff of the Army exercises command over the land branch of the Armed Forces.

The Indian Navy (IN) (ISO: Bhāratīya Nau Senā) is the maritime branch of the Indian Armed Forces. The President of India is the Supreme Commander of the Indian Navy. The Chief of Naval Staff, a four-star admiral, commands the navy. As a blue-water navy, it operates significantly in the Persian Gulf Region, the Horn of Africa, the Strait of Malacca, and routinely conducts anti-piracy operations with other navies in the region. It also conducts routine two to three month-long deployments in the South and East China seas as well as in the western Mediterranean sea simultaneously.

The primary objective of the navy is to safeguard the nation's maritime borders, and in conjunction with other Armed Forces of the union, act to deter or defeat any threats or aggression against the territory, people or maritime interests of India, both in war and peace. Through joint exercises, goodwill visits and humanitarian missions, including disaster relief, the Indian Navy promotes bilateral relations between nations. Since October 2008, the Indian Navy keeps at least one frontline warship on continuous deployment in the Gulf of Aden.

Naval Reactors (NR), which administers the Naval Nuclear Propulsion Program, is an umbrella term for the U.S. government office that has comprehensive responsibility for the safe and reliable operation of the United States Navy's nuclear reactors "from womb to tomb." The deputy administrator for Naval Reactors concurrently serves as director of the Naval Nuclear Propulsion Program, establishing a single entity who has authority and reporting responsibilities within both the Naval Sea Systems Command (NAVSEA 08), reporting to the chief of naval operations, and the National Nuclear Security Administration (NNSA NA-30), reporting to the NNSA administrator.

Naval Reactors is headed by a Navy four-star admiral. The director serves for a nominal eight-year term of office, the longest standard assignment in the U.S. military. The program was originally created under Executive Order 12344 by the President Ronald Reagan, on February 1, 1982. The director was concurrently assigned as the deputy administrator for Naval Reactors for the National Nuclear Security Administration via Pub. L. 98–525 (50 U.S.C. § 2406) on October 19, 1984 in order to assist them in the research, design, development, health, and safety matters pertaining to naval nuclear propulsion plants via 42 U.S.C. § 7158. Executive Order 12344 was made a permanent federal program via Pub. L. 106–65 (text) (PDF) of October 5, 1999 (50 U.S.C. § 2511).

The Pakistan Air Force (PAF) (Urdu: پاک فِضائیہ, romanized: Pāk Fizāʾiyah; pronounced [pɑːk fɪzɑːɪjəɦ]) is the aerial warfare branch of the Pakistan Armed Forces, tasked primarily with the aerial defence of Pakistan, with a secondary role of providing air support to the Pakistan Army and Pakistan Navy when required, and a tertiary role of providing strategic airlift capability to Pakistan. As of 2025, per the International Institute for Strategic Studies, the PAF has more than 80,000 active-duty personnel. Its primary mandate and mission is "to provide, in synergy with other inter-services, the most efficient, assured and cost effective aerial defence of Pakistan." Since its establishment in 1947, the PAF has been involved in various combat operations, providing aerial support to the operations and relief efforts of the Pakistani military. Under Article 243, the Constitution of Pakistan appoints the president of Pakistan as the civilian commander-in-chief of the Pakistan Armed Forces. The Chief of the Air Staff (CAS), by statute a four-star air officer, is appointed by the president with the consultation and confirmation needed from the prime minister of Pakistan.