B-Turm
A B Tower (german: B-Turm, short for ''Beobachtungsturm'') was a type of watchtower used by the East German Border Guards. These towers were built to a standard design and made of precast concrete sections and referred to by the abbreviations "BT 4x4", "BT 9" or "BT 11" - the older Type 11 was cylindrical; the later Type 9 had a square floor plan, as did the Type 4x4. These numbers referred either to the height of the tower (e.g. 9 or 11 metres) or its floor plan (e.g. 4 x 4 metres). They varied in height depending on local circumstances and were accessed through a steel door that was usually hidden from the direction of the border. Offset metal ladders led via two or three intermediate corrugated steel floors to the top. The main observation deck was equipped with seating, rifle racks, an air filter system, signaling equipment, log book, mapping material, dedicated communications to the border reporting net, electric heating and emergency and rescue equipment including abseilin ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Baltic Sea Watchtower, Börgerende
The Baltic Sea watchtower (german: Ostsee-Grenzturm) in Börgerende is an old watchtower that belonged to the Coastal Brigade (''Grenzbrigade Küste'') of the East German Border Troops. As a maritime border observation tower (of type BT 11) it belonged to a series of originally 27 towers of this type on the Baltic Sea coast of East Germany, of which two have survived. The other remaining tower is in Kühlungsborn Kühlungsborn () is a ''Seebad'' (seaside resort) town in the Rostock district, in Mecklenburg-Vorpommern, Germany. It is situated on the Baltic Sea coast, 11 km northwest of Bad Doberan, and 25 km northwest of Rostock. The town has an .... The tower is located right next to the beach. The East German border soldiers had the mission of observing shipping movements on the Baltic Sea and identifying escape attempts. By means of a fixed telescope with high magnification the four man crew could observe a wide area of up to 12 nautical miles distance from the ob ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Baltic Sea Watchtower, Kühlungsborn
The Baltic Sea watchtower (german: Ostsee-Grenzturm) in Kühlungsborn is an old East German border troops watchtower that was manned by the Coastal Brigade (''Grenzbrigade Küste'') or GBK. As a maritime observation town of type B-Turm, BT 11 it was one of a series of originally 27 towers of this type on the coast of East Germany, of which only two survive.''Ostsee-Grenzturm in Kühlungsborn'' at www.ostsee-grenzturm.com. Accessed on 25 Jan 2013. History and architecture The tower was built in 1972Grenzturm e.V. ''Ostsee-Grenzturm, Denkmal und Begegnungsort in Erinnerung an die deutsche Teilung'' brochure published with the support of the State Commissioner for Mecklenburg-Western Pomerania for Stasi documents. and is located in Kühlungsborn Ost immediately next to the beach promenade, not far ...[...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Ddr Beobachtungsturm 9 , for repairing damaged DNA
{{disambiguation ...
DDR or ddr may refer to: *ddr, ISO 639-3 code for the Dhudhuroa language *DDr., title for a double doctorate in Germany *DDR, station code for Dadar railway station, Mumbai, India *' (German Democratic Republic), official name of the former East Germany *'' Dance Dance Revolution'', a musical video game series produced by Konami *Double data rate, a data transfer strategy of a computer bus ** DDR SDRAM, a computer memory standard that uses double-data-rate transfers *Developers Diversified Reality and DDR Corp., former names for SITE Centers Corp. *Disarmament, demobilization and reintegration, a component of peace processes *DNA-damage response DNA repair is a collection of processes by which a cell (biology), cell identifies and corrects damage to the DNA molecules that encode its genome. In human cells, both normal metabolism, metabolic activities and environmental factors such as r ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Inner German Border
The inner German border (german: Innerdeutsche Grenze or ; initially also ) was the border between the German Democratic Republic (GDR, East Germany) and the Federal Republic of Germany (FRG, West Germany) from 1949 to 1990. Not including the similar and physically separate Berlin Wall, the border was long and ran from the Baltic Sea to Czechoslovakia. It was established on 1July 1945 (formally by Potsdam Agreement) as the boundary between the Western and Soviet occupation zones of former Nazi Germany. On the eastern side, it was made one of the world's most heavily fortified frontiers, defined by a continuous line of high metal fences and walls, barbed wire, alarms, anti-vehicle ditches, watchtowers, automatic booby traps, and minefields. It was patrolled by fifty thousand armed East German guards who faced tens of thousands of West German, British, and U.S. guards and soldiers. In the frontier areas on either side of the border were stationed more than a million North Atl ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Military Of East Germany
The National People's Army (german: Nationale Volksarmee, ; NVA ) were the armed forces of the German Democratic Republic (GDR) from 1956 to 1990. The NVA was organized into four branches: the (Ground Forces), the (Navy), the (Air Force) and the (Border Troops). The NVA belonged to the Ministry of National Defence and commanded by the National Defense Council of East Germany, headquartered in Strausberg east of East Berlin. From 1962, conscription was mandatory for all GDR males aged between 18 and 60 requiring an 18-month service, and it was the only Warsaw Pact military to offer non-combat roles to conscientious objectors, known as "construction soldiers" (). The NVA reached 175,300 personnel at its peak in 1987. The NVA was formed on 1 March 1956 to succeed the (Barracked People's Police) and under the influence of the Soviet Army became one of the Warsaw Pact militaries opposing NATO during the Cold War. The majority of NATO officers rated the NVA the best military in ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Buildings And Structures In East Germany
A building, or edifice, is an enclosed structure with a roof and walls standing more or less permanently in one place, such as a house or factory (although there's also portable buildings). Buildings come in a variety of sizes, shapes, and functions, and have been adapted throughout history for a wide number of factors, from building materials available, to weather conditions, land prices, ground conditions, specific uses, prestige, and aesthetic reasons. To better understand the term ''building'' compare the list of nonbuilding structures. Buildings serve several societal needs – primarily as shelter from weather, security, living space, privacy, to store belongings, and to comfortably live and work. A building as a shelter represents a physical division of the human habitat (a place of comfort and safety) and the ''outside'' (a place that at times may be harsh and harmful). Ever since the first cave paintings, buildings have also become objects or canvasses of much artistic ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Towers In Germany
A tower is a tall Nonbuilding structure, structure, taller than it is wide, often by a significant factor. Towers are distinguished from guyed mast, masts by their lack of guy-wires and are therefore, along with tall buildings, self-supporting structures. Towers are specifically distinguished from buildings in that they are built not to be habitable but to serve other functions using the height of the tower. For example, the height of a clock tower improves the visibility of the clock, and the height of a tower in a fortified building such as a castle increases the visibility of the surroundings for defensive purposes. Towers may also be built for observation tower, observation, leisure, or telecommunication purposes. A tower can stand alone or be supported by adjacent buildings, or it may be a feature on top of a larger structure or building. Etymology Old English ''torr'' is from Latin ''turris'' via Old French ''tor''. The Latin term together with Greek language, Greek τύ ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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GDR Border Troops
East Germany, officially the German Democratic Republic (GDR; german: Deutsche Demokratische Republik, , DDR, ), was a country that existed from its creation on 7 October 1949 until German reunification, its dissolution on 3 October 1990. In these years the State (polity), state was a part of the Eastern Bloc in the Cold War. Commonly described as a communist state, it described itself as a Socialist state, socialist "workers' and peasants' state".Patrick Major, Jonathan Osmond, ''The Workers' and Peasants' State: Communism and Society in East Germany Under Ulbricht 1945–71'', Manchester University Press, 2002, Its territory was administered and occupied by Soviet Union, Soviet forces following the end of World War II—the Soviet occupation zone of Germany, Soviet occupation zone of the Potsdam Agreement, bounded on the east by the Oder–Neisse line. The Soviet zone surrounded West Berlin but did not include it and West Berlin remained outside the jurisdiction of the GDR. M ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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A Tower
{{short description, Type of communication tower in East Germany An A Tower (german: A-Turm) was a standard type of communication tower that was built in all provinces (''Bezirke'') of East Germany during the 1950s. These towers were 25 metres high, their roofs were equipped with a host of antennas and were painted green. Several had wooden cladding. In the second half of the 1950s, the Central Committee (ZK) of the Socialist Unity Party of Germany (SED) began building its own communications system, the ''Richtfunknetz der Partei'' (RFN) which was totally independent of all other communication networks. There were two levels of network: * Network Level 1: a network of microwave links from the ZK in Berlin to all SED provincial headquarters and * Network Level 2: from the provincial HQs to all county HQs. Their construction was prompted by the events of the popular uprising in East Germany on 17 June 1953. In all provinces of the GDR, apart from the urban conurbations, microwave ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Azimuth
An azimuth (; from ar, اَلسُّمُوت, as-sumūt, the directions) is an angular measurement in a spherical coordinate system. More specifically, it is the horizontal angle from a cardinal direction, most commonly north. Mathematically, the relative position vector from an observer (origin) to a point of interest is projected perpendicularly onto a reference plane (the horizontal plane); the angle between the projected vector and a reference vector on the reference plane is called the azimuth. When used as a celestial coordinate, the azimuth is the horizontal direction of a star or other astronomical object in the sky. The star is the point of interest, the reference plane is the local area (e.g. a circular area with a 5 km radius at sea level) around an observer on Earth's surface, and the reference vector points to true north. The azimuth is the angle between the north vector and the star's vector on the horizontal plane. Azimuth is usually measured in d ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Elevation
The elevation of a geographic location is its height above or below a fixed reference point, most commonly a reference geoid, a mathematical model of the Earth's sea level as an equipotential gravitational surface (see Geodetic datum § Vertical datum). The term ''elevation'' is mainly used when referring to points on the Earth's surface, while ''altitude'' or ''geopotential height'' is used for points above the surface, such as an aircraft in flight or a spacecraft in orbit, and '' depth'' is used for points below the surface. Elevation is not to be confused with the distance from the center of the Earth. Due to the equatorial bulge, the summits of Mount Everest and Chimborazo have, respectively, the largest elevation and the largest geocentric distance. Aviation In aviation the term elevation or aerodrome elevation is defined by the ICAO as the highest point of the landing area. It is often measured in feet and can be found in approach charts of the aerodrome. It is n ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |