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Portal:United States Air Force

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Emblem of the United States Air Force

The United States Air Force (USAF) is the aerial and space warfare service branch of the United States Armed Forces. It is one of the five branches of the United States Armed Forces, and one of the seven American uniformed services. Initially established as a part of the United States Army on 1 August 1907, the USAF was formed as a separate branch of the U.S. Armed Forces on 18 September 1947 with the passing of the National Security Act of 1947. It is the youngest branch of the U.S. Armed Forces, and the fourth in order of precedence. The USAF is the largest and most technologically advanced air force in the world. The Air Force articulates its core missions as air and space superiority, global integrated ISR, rapid global mobility, global strike, and command and control.

The U.S. Air Force is a military service branch organized within the Department of the Air Force, one of the three military departments of the Department of Defense. The Air Force, through the Department of the Air Force, is headed by the civilian Secretary of the Air Force, who reports to the Secretary of Defense, and is appointed by the President with Senate confirmation. The highest-ranking military officer in the Air Force is the Chief of Staff of the Air Force, who exercises supervision over Air Force units and serves as one of the Joint Chiefs of Staff. Air Force forces are assigned, as directed by the Secretary of Defense, to the combatant commanders, and neither the Secretary of the Air Force nor the Chief of Staff of the Air Force have operational command authority over them.

Along with conducting independent air and space operations, the U.S. Air Force provides air support for land and naval forces and aids in the recovery of troops in the field. , the service operates more than 5,369 military aircraft, 406 ICBMs and 170 military satellites. It has a $161 billion budget and is the second largest service branch, with 318,415 active duty personnel, 140,169 civilian personnel, 69,200 Air Force Reserve personnel, and 105,700 Air National Guard personnel.

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Picture spotlight

B-29 and B-36.jpg

Photo credit: USAF photo.
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Article spotlight

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RAF Mildenhall is a Royal Air Force station currently utilized by the 100th Air Refueling Wing and the 352d Special Operations Group. The base was initially opened in 1934. Through World War II it hosted RAF bombers. With the ensuing Cold War RAF Mildenhall was used as a staging base for Strategic Air Command and hosted USAF bombers on a rotating basis. Beginning in the 1970s the bomber role was replaced by a reconnaissance as Mildenhall began hosting U-2 and SR-71 aircraft. As the Cold War ended so too did the reconnaissance mission at RAF Mildenhall. Beginning in the 1990s the base began primarily serving a mobility role with KC-135 Stratotankers.

USAF news

Service considering retrofitting late-model C-130's with new engines

Summary: The U.S. Air Force is interested in procuring commercial off-the-shelf engines to replace antiquated propulsion systems on C-130 aircraft. At a technology summit in Arlington, Virginia, General Philip Breedlove told of the service's efforts to follow up on the successes of the C-130J upgrade with commercially available fuel efficient engines. Breedlove says the prioritization of use of C-130J's in inter-theater operations for cost savings has tied up logistics. The C-130 also suffers from performance and maintenance issues that have led to the cancellation of the FCS Manned Ground Vehicles program that was unable to fall within weight parameters while maintaining protection requirements. While enhancing the current generation of aircraft, the Air Force is also heading an initiative to develop fuel efficient technologies for the next generation of propulsion systems. the ADaptive Versatile ENgine Technology program seeks to develop an engine that is 30% more efficient than the F119 or F135 engines that power the F-35 Lightning II and F-22 Raptor fifth-generation stealth fighter aircraft. The Versatile, Affordable, Advanced Turbine Engines and Highly Efficient Embedded Turbine Engine programs are also being pursued to develop propulsion technologies for sub-sonic military aircraft.

Source:http://www.airforcetimes.com/news/2011/07/air-force-c-130-replacing-older-engines-072011w/
News Archive

Aerospace vehicle spotlight

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The T-37 Tweet is a two-seat trainer aircraft. It was designed by Cessna in the mid-1950s in response to the USAF request for a jet trainer. The Cessna design featured twin jet propulsion and side-by-side seating to facilitate flight instruction. Production began in 1955 with the first aircraft entering operations in 1957. The aircraft earned the nickname, "Tweet," because of a constant high-pitch whistle emitted by the aircraft in flight.

The USAF acquired a total of 996 of the aircraft between 1955 and 1973. The Tweet has served as the USAF's basic flight trainer since its first employment. The T-37 was phased out of the inventory in mid-2009 and replaced by the T-6 Texan II for basic flight training.

Cessna did produce a weaponized model of the T-37 for foreign sales. A total of 273 of these 'C' models were built through 1975.

Biography spotlight

Benjamin Delahauf Foulois in flying helmet.jpg

Major General Benjamin Delahauf Foulois (1879-1967) was an early aviation pioneer who rose to become a chief of the U.S. Army Air Corps. The son of a French immigrant, he was born and raised in Connecticut. He enlisted in the Army at age 18 to serve in the Spanish–American War. After just a few months he was separated because of disease he had picked up in Puerto Rico. He re-enlisted in 1899 and was sent to the Philippines where he received a commission as a Second Lieutenant. Foulois believed that the new airplane would replace the cavalry for reconnaissance and in 1908 transferred into the Signal Corps.

Foulois conducted the acceptance test for the Army's first aircraft, a Wright Model A, in 1909. He participated in the Mexican Expedition from 1916-17 and was part of the American Expeditionary Force in France during World War I where he was responsible for the logistics and maintenance of the U.S. air fleet. During World War I he and Billy Mitchell began a long and hostile relationship over the direction of military aviation and the best method to get there. After the war he served as a military attaché to Germany where he gathered a great deal of intelligence on German aviation. He later went on to command the 1st Aero Squadron and ultimately commanded the Air Corps.

He retired in 1935 as part of the fallout from the Air Mail scandal. Foulois continued to advocate for a strong air service in retirement. In 1959, at the invitation of the Chief of Staff of the Air Force, Foulois began touring Air Force bases advocating national security. He died of a heart attack on 25 April 1967 and is buried in his home town of Washington, Connecticut.

Did you know...?

... that the Defense Meteorological Satellite Program (DMSP) was classified until 1973? The first of the Air Force's 41 weather satellites was launched in 1965. The constellation continues to provide critical weather data to military and civil customers today.

Quotes

Killing Japanese didn't bother me very much at that time... I suppose if I had lost the war, I would have been tried as a war criminal.... Every soldier thinks something of the moral aspects of what he is doing. But all war is immoral and if you let that bother you, you're not a good soldier.

— General Curtis E. LeMay

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