X-Plane 9+ Scenery--US Nevada Ranges v3, NV, USA. US Reno-Stead Unlimited Race Course (Nevada Ranges v3). This is the second major update of the Nellis AFB, Area 51, Tonopah Test Site, NAS Fallon and adds details throughout the entire area from Las Vegas to Reno-Stead Airport (ICAO code KRTS, formerly 4SD). This update focused on creating a race course around Reno Stead that could handle 400-500+ mph unlimited race speeds. In addition to reworking the Nellis AFB/Area 51 scenery it now includes NAS Fallon, the Army/Navy weapons storage deport at Hawthorne, a satellite overlay of Walker Lake between Hawthorne and Fallon, and a satellite overlay of Pyramid Lake north of Reno Stead airport. By David Austin.