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Chain Home, or CH for short, was the codename for the ring of coastal early warning radar stations built by the Royal Air Force (RAF) before and during the Second World War to detect and track aircraft. [1]
Type 984 radar on HMS Victorious, 1961. 3D radar provides for radar ranging and direction in three dimensions. In addition to range, the more common two-dimensional radar provides only azimuth for direction, whereas the 3D radar also provides elevation.
Old Serbia (Serbian: Стара Србија, romanized: Stara Srbija) is a Serbian historiographical term [1] that is used to describe the territory that according to the dominant school of Serbian historiography in the late 19th century formed the core of the Serbian Empire in 1346–71. [2] [3]
The dipole antenna of a radar altimeter of 1947. A radar altimeter (RA), also called a radio altimeter (RALT), electronic altimeter, reflection altimeter, or low-range radio altimeter (LRRA), measures altitude above the terrain presently beneath an aircraft or spacecraft by timing how long it takes a beam of radio waves to travel to ground, reflect, and return to the craft.
The statistical regions of Serbia (Serbian: статистички региони Србије, romanized: statistički regioni Srbije) are regulated by the Law of the Regional Development and the Law of the Official Statistics.
Since 1972, an annual film festival "Sofest" has been held in Sopot. [6] It is held in July, in the town's Culture Hall. [4]At the town's center are the Municipal Hall surrounded by the lush greenery, a fountain, and a monument to World War I combatant Đura Prokić.
The Sava [a] is a river in Central and Southeast Europe, a right-bank and the longest tributary of the Danube.It flows through Slovenia, Croatia and along its border with Bosnia and Herzegovina, and finally through Serbia, feeding into the Danube in its capital, Belgrade.
Traces of organized human life on the territory of Ruma municipality date back as far as prehistory.The most important archaeological locality in the municipality is Bronze Age Gomolava [4] near Hrtkovci, with two exclusive tombs of Bosut culture dating to the 9th century BC [5] and 3000BC Vučedol culture pottery. [6]