Estrella, Arizona, USA Thermals Scenery 2002 FS2004 These files add some thermals to msfs default Microsoft Flight Simulator over Estrella, Maricopa, Arizona, USA, home of Arizona Soaring, INC. E-mail: cmtvargas_at_superon da. com. br. Installation: C:software FilesMicrosoft GamesFS2002 or Flightsim FS2004 FS9SceneryThermalsSc enerySEstrela. bgl. The files are freeware. E-mail:cmtvargas_at_ superonda. com. br