Crashed UFO


 * Alien Ship, a crashed alien craft in a special encounter in Fallout.
 * Flying saucer, the alien ship found in the Alien Ship special encounter in Fallout.
 * Unidentified Flying Debris or "Firelance event", a random encounter in which a UFO explodes overhead, in Fallout 3.
 * Alien crash site, the crash sight of recon craft Theta and launch point for the Fallout 3 add-on, Mothership Zeta.
 * Hovering alien ship, an extraterrestrial landing zone north of Horowitz Farmstead, encountered if the Courier has the Wild Wasteland trait in Fallout: New Vegas.