503d Air Service Group
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503d Air Service Group
The 503d Air Defense Group is an inactive United States Air Force organization. Its last assignment was with the 25th Air Division of Air Defense Command at Portland International Airport, Oregon. It was inactivated on 18 August 1955. The group was originally activated as a support group at the end of World War II and provided logistics and administrative support for the 86th Fighter Group in Germany until 1946, when the group returned to the United States, where it supported the 56th Fighter Group. It was discontinued when the USAF reorganized its combat and support units on its bases into a single wing. The group was activated once again in 1953, when ADC established it as the headquarters for two dispersed fighter-interceptor squadrons and the medical, maintenance, and administrative squadrons supporting them. It was replaced in 1955 when ADC transferred its mission, equipment, and personnel to the 337th Fighter Group in a project that replaced air defense groups commandi ...
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Air Defense Command
Aerospace Defense Command was a major command (military formation), command of the United States Air Force, responsible for continental air defense. It was activated in 1968 and disbanded in 1980. Its predecessor, Air Defense Command, was established in 1946, briefly inactivated in 1950, reactivated in 1951, and then redesignated ''Aerospace'' rather than ''Air'' in 1968. Its mission was to provide air defense of the Continental United States (CONUS). It directly controlled all active measures, and was tasked to coordinate all passive means of air defense. Air defense during World War II Continental United States air defense forces during World War II were initially under the command of the four air districts – Northeast Air District, Northwest Air District, Southeast Air District, and Southwest Air District. The air districts were established on 16 January 1941, before the Pearl Harbor attack. The four air districts also handled USAAF combat training with the Army Ground F ...
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Selfridge Field
Selfridge Air National Guard Base or Selfridge ANGB is an Air National Guard installation located in Harrison Township, Michigan, near Mount Clemens. Selfridge Field was one of thirty-two Air Service training camps established after the United States entry into World War I in April 1917. Units and organizations The host organization is the 127th Wing (127 WG) of the Michigan Air National Guard, but a variety of Air Force Reserve, Navy Reserve, Marine Corps Reserve, Army Reserve, Army National Guard and active duty Coast Guard units use the facility as well. In 1971, Selfridge ANGB became the largest and most complex joint Reserves Forces base in the United States, a position it held until surpassed by NAS JRB Fort Worth (former Carswell AFB) in the late 1990s. "U.S. Army Garrison-Selfridge serves the Tank-automotive and Armaments Command (TACOM) supporting tank construction in the Detroit area." Civil Air Patrol civilian organizations at Selfridge are the 176th Selfridge ...
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XII Tactical Air Command
The XII Tactical Air Command was a formation of the United States Army Air Forces. Its last assignment was with the United States Air Forces in Europe at Bad Kissingen, Germany, where it was inactivated on 10 November 1947. History The 12th Ground Air Support Command was activated on 17 September 1942 at Birmingham Army Air Field, Alabama, where it drew its initial cadre from the 3d Ground Air Support Command. Within a week, it had moved to Bolling Field, District of Columbia, to prepare for the invasion of North Africa and changed its name to XII Air Support Command. The command participated in Operation Torch, the invasion of North Africa in November 1942. However, it confined itself to administering air affairs in French Morocco until January 1943. On 6 January 1943, it was attached to the Satin Task Force, primarily composed of elements of the II Corps and after 13 January was fully engaged with support of II Corps in its attack through central Tunisia. This campaign ...
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Ninth Air Force
The Ninth Air Force (Air Forces Central) is a Numbered Air Force of the United States Air Force headquartered at Shaw Air Force Base, South Carolina. It is the Air Force Service Component of United States Central Command (USCENTCOM), a joint Department of Defense Unified Combatant Command, combatant command responsible for U.S. security interests in 27 nations that stretch from the Horn of Africa through the Persian Gulf region, into Central Asia. Activated as 9th Air Force on 8 April 1942, the command fought in World War II both in the Western Desert Campaign in Egypt and Libya and as the tactical fighter component of the United States Strategic Air Forces in Europe, engaging enemy forces in France, the Low Countries and in Nazi Germany. During the Cold War, it was one of two Numbered Air Forces of Tactical Air Command. Co-designated as United States Central Command Air Forces (CENTAF) on 1 January 1983, on 2009 as part of a complicated transfer of lineage, the lineage and his ...
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Folding-Fin Aerial Rocket
The Mk 4 Folding-Fin Aerial Rocket (FFAR), also known as "Mighty Mouse", was an unguided rocket used by United States military aircraft. It was 2.75 inches (70 mm) in diameter. Designed as an air-to-air weapon for interceptor aircraft to shoot down enemy bombers, it primarily saw service as an air-to-surface weapon. The FFAR has been developed into the modern Hydra 70 series, which is still in service. History The advent of jet engines for fighters and bombers posed new problems for interceptors. With closing speeds of 1,500 ft/s (457 m/s) or more for head-on interceptions, the time available for a fighter pilot to successfully target an enemy aircraft and inflict sufficient damage to bring it down was increasingly small. Wartime experience had shown that .50 caliber (12.7 mm) machine guns were not powerful enough to reliably down a bomber, certainly not in a single volley, and heavy autocannons did not have the range or rate of fire to ensure a hit. Ung ...
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Northrop F-89 Scorpion
The Northrop F-89 Scorpion was an American all-weather, twin-engined interceptor aircraft built during the 1950s, the first jet-powered aircraft designed for that role from the outset to enter service. Though its straight wings limited its performance, it was among the first United States Air Force (USAF) jet fighters equipped with guided missiles and notably the first combat aircraft armed with air-to-air nuclear weapons (the unguided Genie rocket). Design and development The Scorpion stemmed from a United States Army Air Forces (USAAF) Air Technical Service Command specification ("Military Characteristics for All-Weather Fighting Aircraft") for a night fighter to replace the P-61 Black Widow. The preliminary specification, sent to aircraft manufacturers on 28 August 1945, required two engines and an armament of six guns, either machine guns or autocannon. The revised specification was issued on 23 November; it did not specify jet propulsion, but the desired maximum speed of ...
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Radar
Radar is a detection system that uses radio waves to determine the distance (''ranging''), angle, and radial velocity of objects relative to the site. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, weather formations, and terrain. A radar system consists of a transmitter producing electromagnetic waves in the radio or microwaves domain, a transmitting antenna, a receiving antenna (often the same antenna is used for transmitting and receiving) and a receiver and processor to determine properties of the objects. Radio waves (pulsed or continuous) from the transmitter reflect off the objects and return to the receiver, giving information about the objects' locations and speeds. Radar was developed secretly for military use by several countries in the period before and during World War II. A key development was the cavity magnetron in the United Kingdom, which allowed the creation of relatively small systems with sub-meter resolution. Th ...
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Lockheed F-94 Starfire
The Lockheed F-94 Starfire was a first-generation jet powered all-weather, day/night interceptor of the United States Air Force. A twin-seat craft, it was developed from the Lockheed T-33 Shooting Star trainer in the late 1940s. It reached operational service in May 1950 with Air Defense Command, replacing the piston-engined North American F-82 Twin Mustang in the all-weather interceptor role. The F-94 was the first operational USAF fighter equipped with an afterburner, and first jet-powered all-weather fighter to enter combat during the Korean War in January 1953. It had a relatively brief operational life, being replaced in the mid-1950s by the Northrop F-89 Scorpion and North American F-86D Sabre. The last aircraft left active-duty service in 1958 and Air National Guard service in 1959. Design and development Built to a 1948 USAF specification for a radar-equipped interceptor to replace the aging Northrop F-61 Black Widow and North American F-82 Twin Mustang, it was s ...
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497th Fighter-Interceptor Squadron
497th may refer to: *497th Air Refueling Wing, inactive United States Air Force unit * 497th Bombardment Group, inactive United States Air Force unit * 497th Bombardment Squadron, inactive United States Air Force unit * 497th Combat Training Squadron, United States Air Force unit * 497th Intelligence, Surveillance and Reconnaissance Group (497 ISRG) is an intelligence unit at Joint Base Langley–Eustis, Virginia See also * 497 (number) * 497, the year 497 (CDXCVII) of the Julian calendar *497 BC __NOTOC__ Year 497 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Atratinus and Augurinus (or, less frequently, year 257 ''Ab urbe condita''). The denomination 497 BC for this year has ...
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North American F-86 Sabre
The North American F-86 Sabre, sometimes called the Sabrejet, is a transonic jet fighter aircraft. Produced by North American Aviation, the Sabre is best known as the United States' first swept-wing fighter that could counter the swept-wing Soviet MiG-15 in high-speed dogfights in the skies of the Korean War (1950–1953), fighting some of the earliest jet-to-jet battles in history. Considered one of the best and most important fighter aircraft in that war, the F-86 is also rated highly in comparison with fighters of other eras. Although it was developed in the late 1940s and was outdated by the end of the 1950s, the Sabre proved versatile and adaptable and continued as a front-line fighter in numerous air forces. Its success led to an extended production run of more than 7,800 aircraft between 1949 and 1956, in the United States, Japan, and Italy. In addition, 738 carrier-modified versions were purchased by the US Navy as FJ-2s and -3s. Variants were built in Canada and Austr ...
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357th Fighter-Interceptor Squadron
The 357th Fighter Squadron is part of the 355th Fighter Wing at Davis–Monthan Air Force Base, Arizona. It operates Fairchild Republic A-10 Thunderbolt II aircraft training pilots for close air support missions. The squadron was first activated during World War II as a Republic P-47 Thunderbolt fighter squadron. After training in the United States the unit deployed to the European Theater of Operations. The unit entered combat operations in the summer of 1943, continuing in combat until April 1945. It earned a Distinguished Unit Citation for carrying out a difficult attack in April 1944. The squadron moved to Germany, where it was briefly part of the occupation forces before returning to the United States where it was inactivated in November 1945. Mission The 357th conducts all formal course directed aircraft transition, day and night weapons and tactics employment, day and night aerial refueling, and dissimilar air combat maneuvers. The squadron trains pilots to plan, ...
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