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The FG 1250 or Fahr- und Zielgerät FG 1250 (driving and aiming device FG 1250) was a German active infrared night-vision device mounted on tanks and other armored vehicles. It was developed by Ing Gaertner of the German optics company Carl Zeiss AG beginning in 1941. [1] According to other sources, it was developed by AEG and produced by Ernst ...
The ZG 1229 Vampir weighed 2.26 kilograms (5.0 lb) and was fitted with lugs on the StG 44 at C.G. Haenel in Suhl, the weapons production facility.As well as the sight and infrared spotlight, there was a wooden-cased battery for the light weighing 13.59 kilograms (30.0 lb), and a second battery fitted inside a gas mask container to power the image converter.
Only one German company had the technical skill to build these radars, and that was Zeppelin. [2] The name of the unit was chosen at random by pointing at a map of Germany and Würzburg was chosen. [3] FuMG 62 / FuMG 39 Würzburg: 3D fire-control radar. Used to direct the flack optical directors and searchlights. Wavelength 50 cm approx.
Nuremberg in 1471 [1] held a census, to be prepared in case of a siege. Brandenburg-Prussia in 1683 began to count its rural population. The first systematic population survey on the European continent was taken in 1719 in the Mark Brandenburg of the Kingdom of Prussia, in order to prepare the first general census of 1725.
German searchlights of the Second World War were used to detect and track enemy aircraft at night. They were used in three main sizes, 60, 150 and 200 centimetres. After the end of the First World War, German development of searchlights was effectively stopped by the Treaty of Versailles, it resumed in 1927. At the outset of the war ...
The National Historical Geographic Information System (NHGIS) is a historical GIS project to create and freely disseminate a database incorporating all available aggregate census information for the United States between 1790 and 2010. The project has created one of the largest collections in the world of statistical census information, much of ...
The allies were also concerned about the state of mapping in Europe, and in 1944 the US Army Map Service set up an intelligence team to collect mapping and surveying information from the Germans as the allied armies moved through Europe after the Normandy landings. The group, known as Houghteam after Major Floyd W. Hough, collected much material.
The SSC Consortium (Sioen, Seyntex, Crye Precision™) has been chosen to roll out the "Belgian Defense Clothing System" (B.D.C.S.) to the Belgian Army. Over the next 15 years, SSC will equip our military with new operational clothing and accessories for a total budget of 410 million euros. [6] Night Vision XACT NV3X Germany: Night vision