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Silentbarker
Silentbarker is a class of classified United States spy satellites for space domain awareness developed by US Space Force and National Reconnaissance Office. Satellites See also *Space domain awareness *Space Based Space Surveillance The Space Based Space Surveillance (SBSS) system is a planned United States Space Force constellation of satellites and supporting ground infrastructure that will improve the ability of the United States Department of Defense (DoD) to detect and ... * Geosynchronous Space Situational Awareness Program References {{Orbital launches in 2023 Reconnaissance satellites Equipment of the United States Space Force ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Domain Awareness
Space domain awareness is the study and monitoring of satellites orbiting the Earth. It involves the detection, tracking, cataloging and identification of artificial objects, i.e. active/inactive satellites, spent rocket bodies, or Space debris, fragmentation debris. Aims Space domain awareness accomplishes the following: * Predicting when and where a decaying space object will Atmospheric entry, re-enter the Earth's atmosphere; * Preventing a returning space object, which to radar looks like a missile, from triggering a false alarm in missile-attack warning sensors; * Charting the present position of space objects and plot their anticipated orbital paths; * Detecting new human-made objects in space; * Producing a running catalogue of human-made space objects; * Determining which country owns a re-entering space object; * Informing countries whether or not objects may interfere with satellites and International Space Station orbits; * Providing data for future Anti-satellite wea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ULA Atlas V Rocket Rollout (7990859)
Ula or ULA may refer to: Entertainment * Ula (poetry) * Ula (dance), an ancient Tongan dance * ''Ula'', the former title for film ''Chithiram Pesuthadi 2'' * Ulster Liberation Army, in the Tom Clancy novel ''Patriot Games'' Military * Ula (weapon), a Fijian club * ''Ula''-class submarine, Norway * HNoMS ''Ula'' (1943), a WWII Norwegian submarine * HNoMS ''Ula'' (S300), two Norwegian submarines Organizations * Underground Literary Alliance, a writers society * Union Latino Americana, 1930s * United Launch Alliance, a space launch service provider * United League of Arakan, the political wing of the Arakan Army, Myanmar * United Left Alliance, Ireland * Universidad Latinoamericana, a Mexican university * University of the Andes, Venezuela (Spanish ) * Utah Library Association, US Places * Ula (Caria), ancient town, now in Turkey * Ula, Muğla, a municipality and district of Muğla Province, Turkey * Ula, Norway, a village in Larvik municipality in Vestfold county, Norway ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 contiguous states border Canada to the north and Mexico to the south, with the semi-exclave of Alaska in the northwest and the archipelago of Hawaii in the Pacific Ocean. The United States asserts sovereignty over five Territories of the United States, major island territories and United States Minor Outlying Islands, various uninhabited islands in Oceania and the Caribbean. It is a megadiverse country, with the world's List of countries and dependencies by area, third-largest land area and List of countries and dependencies by population, third-largest population, exceeding 340 million. Its three Metropolitan statistical areas by population, largest metropolitan areas are New York metropolitan area, New York, Greater Los Angeles, Los Angel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spy Satellite
A reconnaissance satellite or intelligence satellite (commonly, although unofficially, referred to as a spy satellite) is an Earth observation satellite or communications satellite deployed for military or intelligence applications. The first generation type (i.e., Corona and Zenit) took photographs, then ejected canisters of photographic film which would descend back down into Earth's atmosphere. Corona capsules were retrieved in mid-air as they floated down on parachutes. Later, spacecraft had digital imaging systems and downloaded the images via encrypted radio links. In the United States, most information available about reconnaissance satellites is on programs that existed up to 1972, as this information has been declassified due to its age. Some information about programs before that time is still classified information, and a small amount of information is available on subsequent missions. A few up-to-date reconnaissance satellite images have been declassifi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
US Space Force
The United States Space Force (USSF) is the space force branch of the United States Department of Defense. It is one of the six United States Armed Forces, armed forces of the United States and one of the eight uniformed services of the United States. It is also one of two List of space forces, units, and formations#Independent space forces, independent space forces in the world. The United States Space Force traces its origins to the Air Force, Army, and Navy's military space programs created during the beginning of the Cold War. US military space forces first participated in combat operations during the Vietnam War and have participated in every U.S. military operation since, most notably in the Gulf War, which has been referred to as the "first space war." The Strategic Defense Initiative and creation of Air Force Space Command in the 1980s marked a renaissance for military space operations. Proposals for a U.S. Space Force were first seriously considered during the Reagan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
