Aeronautical Radio and Radar Laboratory

См. также в других словарях:

• Radar — For other uses, see Radar (disambiguation). A long range radar antenna, known as ALTAIR, used to detect and track space objects in conjunction with ABM testing at the Ronald Reagan Test Site on Kwajalein Atoll …   Wikipedia

• Radar météorologique — Un radar météorologique est un type de radar utilisé en météorologie pour repérer les précipitations, calculer leur déplacement et déterminer leur type (pluie, neige, grêle, etc.). La structure tridimensionnelle des données obtenues permet… …   Wikipédia en Français

• ARRL — • Aeronautical Radio and Radar Laboratory • American/Amateur Radio Relay League USA Verband der Funkamateure ab 1914 …   Acronyms

• Secondary surveillance radar — SSR antenna of Deutsche Flugsicherung at Neubrandenburg, in Mecklenburg/Western Pomerania Secondary surveillance radar (SSR)[1] is a radar system used in air traffic control (ATC), that not only detects an …   Wikipedia

• Defence Research and Development Organisation — Sanskrit: बलस्य मूलं विज्ञानम् Strength s Origin is in Science [1] Agency overvi …   Wikipedia

• ARRL — [1] Aeronautical Radio and Radar Laboratory [2] American/Amateur Radio Relay League USA Verband der Funkamateure ab 1914 …   Acronyms von A bis Z

• United States government role in civil aviation — Governments have played an important part in shaping air transportation. This role began as early as 1783, when the king of France summoned the Montgolfier brothers to demonstrate their balloon. In 1892, the French War Ministry backed an attempt… …   Wikipedia

• Reuben Smeed — Reuben Jacob Smeed (1909–1976) was a British statistician and transport researcher. [cite journal | author = J. G. Wardrop | title = Reuben Smeed, 1909–1976 | journal = Journal of the Royal Statistical Society. Series A (General) | volume = 140 | …   Wikipedia

• Heinz Richter (engineer) — Heinz Richter (1 November, 1909 ndash; 14 May 1971) was a German radio engineer and one of the most successful authors of introductory level radio and electronics textbooks in Germany from the 1950s throughout the 1970s.BiographyBorn in Gehrden,… …   Wikipedia

• space exploration — Investigation of the universe beyond Earth s atmosphere by means of manned and unmanned spacecraft. Study of the use of rockets for spaceflight began early in the 20th century. Germany s research on rocket propulsion in the 1930s led to… …   Universalium

• Northrop P-61 Black Widow — P 61 Black Widow A P 61A 1NO of 419th Night Fighter Squadron Role Night fighter …   Wikipedia