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677th Aircraft Control And Warning Squadron
The 677th Aircraft Control and Warning Squadron is an inactive United States Air Force unit. It was last assigned to the 30th Air Division, Air Defense Command, stationed at Alpena Air Force Station, Michigan. It was inactivated on 30 November 1957. The unit was a General Surveillance Radar squadron providing for the air defense of the United States. Lineage * Established as 677th Aircraft Control and Warning Squadron : Activated on 1 September 1953 : Inactivated on 30 November 1957 Assignments * 4711th Defense Wing, 1 September 1953 * 4708th Defense Wing, 5 May 1954 * 30th Air Division, 8 July 1956 – 30 November 1957 Stations * Fort Williams, Maine, 1 September 1953 * Willow Run AFS, Michigan, 1 April 1954 (not manned or equipped) * Alpena AFS Alpena Combat Readiness Training Center is a Michigan Air National Guard training facility. It is located west-northwest of Alpena, Michigan. Overview The Alpena CRTC is a year-round training facility. It provides premier ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Air Force
The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Signal Corps, the USAF was established as a separate branch of the United States Armed Forces in 1947 with the enactment of the National Security Act of 1947. It is the second youngest branch of the United States Armed Forces and the fourth in order of precedence. The United States Air Force articulates its core missions as air supremacy, global integrated intelligence, surveillance and reconnaissance, rapid global mobility, global strike, and command and control. The United States 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
30th Air Division
The 30th Air Division (30th AD) is an inactive United States Air Force organization. Its last assignment was with Air Defense Command, assigned to Tenth Air Force, being stationed at Sioux City Municipal Airport, Iowa. It was inactivated on 18 September 1968. History Assigned to Air Defense Command (ADC) for most of its existence, the division's initial mission was the air defense of the upper Great Lakes region of the United States. The 30th equipped, administered, trained, and provided operationally ready forces to the appropriate commanders for air defense. The division trained attached and assigned units and supervised and participated in numerous exercises such as Kiowa Knife and Mandan Indian. Moved to Sioux City Municipal Airport in 1966 as part of an ADC reorganization and became responsible for air defense a large area of the upper Midwest after the inactivation of the Sioux City Air Defense Sector. Assumed additional designation of 30th NORAD Region after activa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alpena Air Force Station
Alpena Combat Readiness Training Center is a Michigan Air National Guard training facility. It is located west-northwest of Alpena, Michigan. Overview The Alpena CRTC is a year-round training facility. It provides premier support, facilities, instruction and airspace to Department of Defense, Department of Homeland Security, Coalition and emergency responders to meet the mission requirements of combatant commanders and civil authorities. It is one of four Combat Readiness Training Centers in the United States. (The others are at Volk Field in Wisconsin; Gulfport, Mississippi; and Savannah, Georgia.) The Alpena CRTC boasts the largest airspace east of the Mississippi River, has 147,000 acres available for ground maneuver units, and trains over 20,000 joint and coalition personnel annually. The Alpena CRTC is the second organization in the Air National Guard to be certified as a Joint National Training Center. The base has three JTE's, offers JTAC Training, and operates a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
4711th Defense Wing
The 4711th Air Defense Wing is a discontinued United States Air Force organization. Its last assignment was with the 30th Air Division of Air Defense Command (ADC) at Selfridge Air Force Base, Michigan, where it was discontinued in 1956. It was established in 1952 at Presque Isle Air Force Base, Maine as the 4711th Defense Wing in a general reorganization of Air Defense Command (ADC), which replaced wings responsible for a base with wings responsible for a geographical area. It assumed control of several fighter Interceptor squadrons that had been assigned to the 23d Fighter-Interceptor Wing, including two Air National Guard squadrons mobilized for the Korean War. In early 1953 it also was assigned six radar squadrons in Maine, Vermont, and New York and its dispersed fighter squadrons combined with colocated air base squadrons into air defense groups. The wing was redesignated as an air defense wing in 1954. In 1956, as ADC prepared to implement the Semi-Automatic Ground Env ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
4708th Defense Wing
The 4708th Air Defense Wing is a discontinued United States Air Force organization. Its last assignment was with the 30th Air Division of Air Defense Command (ADC) at Selfridge Air Force Base (AFB), Michigan, where it was discontinued in 1956. It was established in 1952 at Selfridge as the 4708th Defense Wing in a general reorganization of Air Defense Command (ADC), which replaced wings responsible for a base with wings responsible for a geographical area. It assumed control of several fighter Interceptor squadrons that had been assigned to the 56th Fighter-Interceptor Wing, some of which were Air National Guard squadrons mobilized for the Korean War. In early 1953 it also was assigned nine radar squadrons in the Midwest. Several of these radar squadrons were located in Canada as part of the Mid-Canada Line. At the same time its dispersed fighter squadrons combined with colocated air base squadrons into air defense groups. The wing was redesignated as an air defense w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fort Williams (Maine)
Fort Williams is a former United States Army fort in Cape Elizabeth, Maine which operated from 1872 to 1964. It was part of the Coast Defenses of Portland, later renamed the Harbor Defenses of Portland, a command which protected Portland's port and naval anchorage 1904–1950. After its closure, it was redeveloped into Fort Williams Park. History Endicott Period A 14-acre purchase near Portland Head Light in 1872 served to establish a sub-post to Fort Preble located at Spring Point. This fortification became known as Fort Williams on April 13, 1899, by order of Army Headquarters (General Order No. 17, Headquarters of the Army, Adjutant General's Office, Washington, D.C.). It was named for Brevet Major General Seth Williams. By 1903, the fort had grown to 90.45 acres. The Board of Fortifications, often called the Endicott Board, recommended a comprehensive program of new fortifications in 1885. Fort Williams was one of the results. It first test-fired its guns in 1898, sho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Willow Run AFS
Willow Run Airport is an airport in Van Buren Charter Township and Ypsilanti Township, near Ypsilanti, Michigan, United States that serves freight, corporate, and general aviation. Due to its very close proximity to Detroit Metropolitan Airport, no major airlines schedule passenger flights to or from Willow Run. It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021, in which it is categorized as a national reliever airport facility. Opened in 1942, "Willow Run" was synonymous with the American industrial effort that contributed so much to Allied victory in World War II. Operated by the Ford Motor Company, the Willow Run manufacturing plant produced a total of 8,685 B-24 Liberator heavy bombers, completed and in kit form, before closure in April 1945; Willow Run produced more Liberators than either plant owned by the plane's designer, Consolidated Aircraft. Today the Yankee Air Museum, located in one of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alpena AFS
Alpena Combat Readiness Training Center is a Michigan Air National Guard training facility. It is located west-northwest of Alpena, Michigan. Overview The Alpena CRTC is a year-round training facility. It provides premier support, facilities, instruction and airspace to Department of Defense, Department of Homeland Security, Coalition and emergency responders to meet the mission requirements of combatant commanders and civil authorities. It is one of four Combat Readiness Training Centers in the United States. (The others are at Volk Field in Wisconsin; Gulfport, Mississippi; and Savannah, Georgia.) The Alpena CRTC boasts the largest airspace east of the Mississippi River, has 147,000 acres available for ground maneuver units, and trains over 20,000 joint and coalition personnel annually. The Alpena CRTC is the second organization in the Air National Guard to be certified as a Joint National Training Center. The base has three JTE's, offers JTAC Training, and op ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radar Squadrons Of The United States Air Force
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. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
