BENAVENTE AIRFIELD V1. This certificate aerodrome for ULMs has no pubished ICAO assigned, so for ease of flight simulation, Ive gave it the fake LPBV and is to be used with freeware PTTerrain of PTSIM (http. www. ptsim. com) digital photos taken at the place that have been applied to buildings and other equipment. Freeware for FS9.