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      Arecibo: Puerto
      Rico;
      China Research Institute of Radiowave Propagation (CRIRP)
      :Xinjiang (Sinkiang) Region
      Chernobyl 2:
      Russia
      Cruzeiro Santa Bárbara, Sao Luis-MA, Brasil
      Czech:
      Trokavec
      Cutlass:Finland
      and Iceland
      EAR; West Sumatra, Republic
      of Indonesia
      Eiscat and Eiscat
      3D: Tromsø,Norway; -Sweden-Finnland
      Esrad:
      Sweden
      Haarp:
      Gakona, Alaska;
      Hipas: Chena Hot Springs,
      Alaska; is shut down 2009
      Irkutzk:Siberia
      Jicarmaca:
      Peru
      Jindalee Operational Radar Network:Laverton, West Australia
      Jindalee Operational Radar Network:Longreach, Queensland,
      Australia
      Kharkov
      Kwajalein, Marshall Islands
      Lofar: Holland
      Lois: Southern
      Sweden.
      Millstone Hill:
      North Chelmsford,Massachusetts,America:
      Mu Radar Kyoto, Japan
      National MST Radar Facility:Gadanki, near Tirupati, in
      southern Andra Pradesh, India
      Nizhny Novgorod, Russia
      Nerc MST
      Radar Facility: Aberystwyth in west Wales (UK)
      Nostradamus-Project:: France,
      betwen Dreux and Senonche in Département Eure et Loir.
      São Luiz Space Observatory, Cruzeiro Santa Bárbara,
      Sao Luis-MA, Brasil
      Sheshan, Shanghai, China
      Platteville Atmospheric Observatory
      Poker Flat Research Range:Near Chatanika, Alaska
      SGO: Sodankylä Ionosonde, Finland
      Stare:
      Scandinavian Twin Auroral Radar
      Sondrestrom:Greenland
      SPEAR:
      Svalbard
      SuperDarn:Super
      Dual Auroal Radar Network
      SURA:
      Nizhniy Novgorod, Russia;
      Tesla Generators in a Forest::Sychëvka, Moskovskaya
      Oblast,Russia
      Unidentified Research and Development Facility-3 :Baikal-1,
      Semipalatinsk, Kazakhstan
      Zhong Shan Antarctic Polar Station (China)
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