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17th Space Surveillance Squadron
The United States Air Force's 17th Expeditionary Space Control Squadron is a provisional unit of the United States Air Force stationed at Peterson Air Force Base, Colorado. As the 17th Space Surveillance Squadron, the unit operated sensors for the Low-Altitude Surveillance System from RAF Feltwell. History The squadron was first organized at Moorestown, New Jersey as the 17th Surveillance Squadron. The 17th operated a radar sensor for the USAF Spacetrack System at Moorestown until it was inactivated in December 1969. The squadron was redesignated the 17th Radar Squadron and activated at Ko Kha Air Station, Thailand in September 1971. At Ko Kha, it tracked Chinese missile launches and southerly launches from the Soviet Union, until its inactivation in May 1976. The 17th returned to its original designation of 17th Surveillance Squadron and was activated at Naval Station San Miguel, Philippines on 1 August 1982. At San Miguel, the unit operated a radar sensor for the Unite ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Force Space Command
The atmosphere of Earth is the layer of gases, known collectively as air, retained by Earth's gravity that surrounds the planet and forms its planetary atmosphere. The atmosphere of Earth protects life on Earth by creating pressure allowing for liquid water to exist on the Earth's surface, absorbing ultraviolet solar radiation, warming the surface through heat retention (greenhouse effect), and reducing temperature extremes between day and night (the diurnal temperature variation). By mole fraction (i.e., by number of molecules), dry air contains 78.08% nitrogen, 20.95% oxygen, 0.93% argon, 0.04% carbon dioxide, and small amounts of other gases. Air also contains a variable amount of water vapor, on average around 1% at sea level, and 0.4% over the entire atmosphere. Air composition, temperature, and atmospheric pressure vary with altitude. Within the atmosphere, air suitable for use in photosynthesis by terrestrial plants and breathing of terrestrial animals is found only in E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
21st Operations Group
Space Delta 2 (DEL 2) is the United States Space Force's space domain awareness delta and is headquartered at Peterson Space Force Base, Colorado. Space Delta 2 tracks and monitors all manmade objects from low Earth orbit to geosynchronous orbit and further out to deep space. It also partners with the National Oceanic and Atmospheric Administration to provide weather satellite observation for the U.S. Armed Forces. It consists of the 18th Space Control Squadron, 20th Space Control Squadron, and 21st Operations Support Squadron. Space Delta 2 was originally established on 1 February 1942 as the 21st Bombardment Group (21 BG), flying the B-25 Mitchell and B-26 Marauder in antisubmarine patrols during World War II. After the 21 BG inactivated in 1943, the 21st Fighter Group (21 FG) was activated in 1943 in Hawaii, flying the P-39 Aerocobra, P-38 Lightning, and P-51 Mustang during the Battle of Iwo Jima and escorting bombers during air raids on Japan until the 21 FS was inactivat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1st Space Wing
The 1st Space Wing was a wing of the United States Air Force active from 1983 to 1992 at Peterson Air Force Base, Colorado as part of Air Force Space Command. The Wing was constituted on 18 Oct 1982 and activated on 1 January 1983 with assignment to Space Command (later, Air Force Space Command). It was inactivated on 15 May 1992 along with the , also at Peterson AFB, and the 21st Space Wing, a unit with a more historic lineage, took their place. Subordinate units Groups *1st Space Support Group *12th Missile Warning Group (??) ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
3d Air Division
The 3rd Air Division (3d AD) is an inactive United States Air Force organization. Its last assignment was with Strategic Air Command, assigned to Fifteenth Air Force, being stationed at Hickam AFB, Hawaii. It was inactivated on 1 April 1992. The 3rd Air Division was created in England during World War II as the 3rd Bombardment Division, an upper command echelon of the Eighth Air Force. With five combat bomb wings and 14 heavy bomber groups assigned, it was one of the two largest U.S. air combat organizations during World War II. World War II The 3rd Air Division was activated in September 1943 as an intermediate command and control organization between command and wing levels. It was assigned to VIII Bomber Command, Eighth Air Force. The Division commanded three combat bombardment wings (4th, 13th and 45th), consisting of seven B-17 Flying Fortress bomb groups. The addition of the 92nd and 93rd Combat Bomb Wings in 1944 and additional bomb groups to the other wings increa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
73d Aerospace Surveillance Wing
Space Delta 3 (DEL 3) is a United States Space Force unit responsible for presenting operational combat-ready space electromagnetic warfare forces in support of assigned missions. It is headquartered at Peterson Space Force Base. Activated on 24 July 2020, it replaced the former 21st Space Wing's 721st Operations Group upon establishment. The 721st Operations Group was activated on 10 October 2019 partly by realigning units from the former 21st Operations Group to focus securing the electromagnetic spectrum for national security space operations. History In December 2021, DEL 3 was awarded as the best delta in Space Operations Command. The delta's three operational units were redesignated as electromagnetic warfare squadrons on April 15, 2022. Structure DEL 3 is a component of Space Operations Command, one of eight deltas aligned under the field command. It is composed of the 3rd Combat Training Squadron, which provides advanced training to the delta's members, and th ... [...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] |
United Kingdom
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and Northern Ireland. The United Kingdom includes the island of Great Britain, the north-eastern part of the island of Ireland, and many smaller islands within the British Isles. Northern Ireland shares a land border with the Republic of Ireland; otherwise, the United Kingdom is surrounded by the Atlantic Ocean, the North Sea, the English Channel, the Celtic Sea and the Irish Sea. The total area of the United Kingdom is , with an estimated 2020 population of more than 67 million people. The United Kingdom has evolved from a series of annexations, unions and separations of constituent countries over several hundred years. The Treaty of Union between the Kingdom of England (which included Wales, annexed in 1542) and the Kingdom of Scotland in 170 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
5th Space Surveillance Squadron
The United States Space Force's 5th Electromagnetic Warfare Squadron (5 EWS) is a space electromagnetic warfare unit located at Peterson Space Force Base, Colorado. Mission The mission of the 5 SSS was to operate the Low Altitude Space Surveillance (LASS) system and Deep Space Tracking System (DSTS) to gather space intelligence and track space systems in both near- and far-Earth orbits. History The dual LASS/DSTS operation supported USAF space intelligence requirements, while being assisted by the 18th Intelligence Squadron's Det 4 for SIGINT support. This coverage augmented worldwide coverage of space signals activities at similarly equipped sites at Misawa AB, Japan, Osan AB, Republic of Korea and at Griffiss AFB in the United States. The Deep Space Tracking System uses sensitive, highly accurate 20-foot dish antennas to detect and track S-band radio signals transmitted by radio beacons on most satellites. There were DSTS receivers located at Griffiss AFB, New Yo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RAF Edzell
The Royal Air Force (RAF) is the United Kingdom's air and space force. It was formed towards the end of the First World War on 1 April 1918, becoming the first independent air force in the world, by regrouping the Royal Flying Corps (RFC) and the Royal Naval Air Service (RNAS). Following the Allied victory over the Central Powers in 1918, the RAF emerged as the largest air force in the world at the time. Since its formation, the RAF has taken a significant role in British military history. In particular, it played a large part in the Second World War where it fought its most famous campaign, the Battle of Britain. The RAF's mission is to support the objectives of the British Ministry of Defence (MOD), which are to "provide the capabilities needed to ensure the security and defence of the United Kingdom and overseas territories, including against terrorism; to support the Government's foreign policy objectives particularly in promoting international peace and security". ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saipan
Saipan ( ch, Sa’ipan, cal, Seipél, formerly in es, Saipán, and in ja, 彩帆島, Saipan-tō) is the largest island of the Northern Mariana Islands, a Commonwealth (U.S. insular area), commonwealth of the United States in the western Pacific Ocean. According to 2020 estimates by the United States Census Bureau, the population of Saipan was 43,385, a decline of 10% from its 2010 count of 48,220. The legislative and executive branches of Commonwealth government are located in the village of Capitol Hill, Saipan, Capitol Hill on the island while the judicial branch is headquartered in the village of Susupe. Since the entire island is organized as a single municipality, most publications designate Saipan as the Commonwealth's capital. As of 2015, Saipan's mayor is David M. Apatang and the governor of the Northern Mariana Islands is Ralph Torres. History Prehistory Traces of human settlements on Saipan have been found by archaeologists ranging over 4,000 years, includ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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