text: execfile("Modified_data/realtime.py")
  execfile("Modified_data/satellite.dr")
  
  dyn_integloop.getIntegrator(trick.Runge_Kutta_4, 6)
  
  #==========================================
  # Start the Satellite Graphics Client
  #==========================================
  varServerPort = trick.var_server_get_port();
  SatDisplay_path = "models/graphics/dist/SatDisplay.jar"
  
  if (os.path.isfile(SatDisplay_path)) :
      SatDisplay_cmd = "java -jar " \
                     + SatDisplay_path \
                     + " " + str(varServerPort) + " &" ;
      print(SatDisplay_cmd)
      os.system( SatDisplay_cmd);
  else :
      print('==================================================================================')
      print('SatDisplay needs to be built. Please \"cd\" into ../models/graphics and type \"make\".')
      print('==================================================================================')
  
  trick.stop(5400);
  
  
  
  