Hooah is the war cry or battle cry used by the United States Army.
Hooyah is the war cry or battle cry used by the United States Navy.
Hoorah or Oorah is the war cry or battle cry used by the United States Marines.
Each of the uniformed services is administratively headed by a federal executive department and its corresponding civilian Cabinet leader. The seven uniformed services are, in order of precedence by ceremonial formation:
United States Army
United States Marine Corps
United States Navy
United States Air Force
United States Coast Guard
United States Public Health Service Commissioned Corps
National Oceanic and Atmospheric Administration Commissioned Officer Corps
Hooah
There are many rumors of it's origin, but the simplest and probably most accurate is it's derived from the acronym HUA, meaning Heard, Understood, Acknowledged, or just plain US Army slang for YES.
The United States Army (USA) is the largest branch of the Armed Forces of the United States that performs land-based military operations; and is one of the seven Uniformed services of the United States. As the largest and senior branch of the U.S. military, the modern U.S. Army has its roots in the Continental Army, which was formed (14 June 1775) to fight the American Revolutionary War (1775–83)—before the U.S. was established as a country.
After the Revolutionary War, the Congress of the Confederation created the United States Army on 3 June 1784, to replace the disbanded Continental Army. The United States Army considers itself descended from the Continental Army, and dates its institutional inception from the origin of that armed force in 1775.
The United States Air Force (USAF) is the aerial warfare service branch of the United States Armed Forces and one of the seven American uniformed services. Initially part of the United States Army, as the Army Air Corps, the USAF was formed as a separate branch of the military on 18 September 1947 under the National Security Act of 1947. It is the most recent branch of the U.S. military to be formed, and is the largest and one of the world's most technologically advanced air forces. The USAF articulates its core functions as Nuclear Deterrence Operations, Special Operations, Air Superiority, Global Integrated ISR, Space Superiority, Command and Control, Cyberspace Superiority, Personnel Recovery, Global Precision Attack, Building Partnerships, Rapid Global Mobility and Agile Combat Support.
In the fiscal year 2011, the Regular Army (USA) reported a strength of 546,057 soldiers; the Army National Guard (ARNG) reported 358,078 soldiers, and the United States Army Reserve (USAR) reported 201,166 soldiers; the combined-component strength of the U.S. Army was 1,105,301 soldiers. As a branch of the armed forces, the mission of the U.S. Army is "to fight and win our Nation's wars, by providing prompt, sustained, land dominance, across the full range of military operations and the spectrum of conflict, in support of combatant commanders.
The U.S. Air Force provides air support for surface forces and aids in the recovery of troops in the field. As of 2012, the service operates more than 5,638 military aircraft, 450 ICBMs and 63 military satellites. It has a $140 billion budget with 309,339 active duty personnel, 185,522 civilian personnel, 71,400 Air Force Reserve personnel, and 106,700 Air National Guard personnel.
Hooyah
More likely an offshoot of the US Army version, with a Navy spin of "Who US - Who YA", just to be different. It is used to say Ok or understood or is sometimes used to show enthusiasm.
The U.S. Navy traces its origins to the Continental Navy, which was established during the American Revolutionary War and was essentially disbanded as a separate entity shortly thereafter. It played a major role in the American Civil War by blockading the Confederacy and seizing control of its rivers. It played the central role in the World War II defeat of Japan. The 21st century U.S. Navy maintains a sizable global presence, deploying in such areas as East Asia, the Mediterranean, and the Middle East. It is a blue-water navy with the ability to project force onto the littoral regions of the world, engage in forward areas during peacetime, and rapidly respond to regional crises, making it an active player in U.S. foreign and defense policy.
The United States Navy (USN) is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States. The U.S. Navy is the largest, most powerful navy in the world, with the highest combined battle fleet tonnage. The U.S. Navy has the world's largest aircraft carrier fleet, with ten in service, four in the reserve fleet, and three new class carriers under construction. The service has 325,143 personnel on active duty and 107,355 in the Navy Reserve. It has 272 deployable combat ships and more than 3,700 aircraft in active service as of March 2015.
Hoorah - United States Marines pronounce it "OohRah!"
The 1st Amphibious Reconnaissance Company, FMFPAC can be credited with the introduction of "Ooh-rah!" into the Marine Corps in 1953, shortly after the Korean War. Recon Marines served aboard the USS Perch (ASSP-313), a WWII-era diesel submarine retrofitted to carry Navy UDT and Recon Marines. Whenever the boat was to dive, the 1MC (PA system) would announce "DIVE! DIVE!", followed by the sound of the diving klaxon: "AARUGHA!"
In 1953 or 1954, while on a conditioning run, former Sergeant Major of the Marine Corps John R. Massaro, while serving as company Gunnery Sergeant of 1st Amphibious Reconnaissance Battalion, simulated the "Dive" horn sound "AA-RUG-HA!" as part of the cadence. Legend has it, he took it with him when he went to serve as an instructor at the Drill Instructor school at Marine Corps Recruit Depot San Diego. He there passed it on to the Drill Instructor students and they, in turn, passed it on to their recruits where it eventually and naturally became a part of the Recon cadence, and thereafter infiltrated Recon Marine lexicon.
Over time, "AARUGHA!" morphed into the shorter, simpler "Oorah!"
The Marine Corps has been a component of the U.S. Department of the Navy since 1834, working closely with naval forces for training, transportation, and logistics. The USMC operates posts on land and aboard sea-going amphibious warfare ships around the world, and several of the Marines' tactical aviation squadrons, primarily Marine Fighter Attack squadrons, are also embedded in Navy carrier air wings and operate from the Navy's nuclear-powered aircraft carriers.
The United States Marine Corps (USMC) is a branch of the United States Armed Forces responsible for providing power projection from the sea, using the mobility of the U.S. Navy to rapidly deliver combined-arms task forces. The U.S. Marine Corps is one of the four branches in the U.S. Department of Defense as a member of the Joint Chiefs of Staff. It is one of the seven uniformed services of the United States.
By the mid-20th century, the U.S. Marine Corps had become a major theorist and the dominant practitioner of amphibious warfare. Its ability to rapidly respond on short notice to expeditionary crises gives it a strong role in the implementation and execution of American foreign policy. The USMC has around 194,000 active duty members and just under 40,000 reserve Marines as of 2010. It is the smallest of the U.S. Armed Forces within the U.S. Department of Defense.
Hurrah! Hurrah!
Could it all have really started during the American Civil War with the popular song by Patrick Gilmore, When Johnny Comes Marching Home Again Hurrah! Hurrah!
The lyrics to When Johnny Comes Marching Home Again Hurrah! Hurrah! were written by the Irish-American bandleader Patrick Gilmore during the American Civil War, around 1863-1864.
A popular song of the war that expressed people's longing for the return of their friends and relatives who were fighting in the war.
When Johnny Comes Marching Home was immensely popular and was sung by both sides of the American Civil War.
When Johnny comes marching home again
Hurrah! Hurrah!
We'll give him a hearty welcome then
Hurrah! Hurrah!
The men will cheer and the boys will shout
The ladies they will all turn out
And we'll all feel gay,
When Johnny comes marching home!
