It is not now where this Ranger comes from, however. On rare occasions you will be assisted by an unknown NCR Ranger when fighting the robots here. You can also loot the corpses of the sentry bots and Mister Gutsies for more of the same. The unique energy weapon Tesla-Beaton Prototype is located here, scattered among a few skeletal remains just outside the front window of the Vertibird, along with some other basic pieces ammunition such as Energy Cells, Missiles and Flamer Fuel. The Vertibird is confirmed to belong to the Navarro Outpost. Be aware that sometimes these enmies can differ, occasionally the guardians are Feral Ghouls. The crater is almost always guarded by several sentry bots and Mister Gutsies. The Crashed Vertibird can be found in a crater east of the Old Nuclear Test Site and south of Matthews Animal Husbandry Farm.