Fallout 4 UFO Crash Site Location and Alien Blaster Guide

The Commonwealth in Fallout 4 is packed with mysterious random events and hidden secrets waiting to be uncovered by adventurous players. Among these unexpected occurrences, few events capture the imagination quite like witnessing an extra-terrestrial spacecraft streak across the sky and crash into the wilderness. Finding the impact site and retrieving the legendary Alien Blaster provides a powerful energy weapon that can significantly enhance your combat capabilities in the wasteland.
Triggering the UFO Random Event
Before you can find the downed spacecraft, you must trigger the random in-game event that causes it to crash. This event automatically occurs once your character reaches level 20, regardless of your current location on the Commonwealth map. You will hear a distinct roaring sound in the sky as the flying saucer passes overhead toward its crash destination.
If you miss the audio cue, companions who are travelling with you will often comment on the strange object flying through the air. You can also check the radio signals on your Pip-Boy to see if a new mysterious distress frequency has appeared. Once the event has taken place, the crash site remains permanently marked in the world for you to visit.
Locating the Alien Spacecraft Impact Site
To reach the crash site, fast travel to Oberland Station, which serves as the closest major landmark to the crash zone. Head directly east from the settlement into the wooded area until you notice burning trees and damaged terrain. Nestled in a shallow ravine, you will find the smoking wreckage of the alien ship resting among scattered debris.
The crash site itself does not contain the pilot, but following the trail of green alien blood on the ground leads toward a nearby cave. Tracking these glowing liquid splatters across the forest floor guides you straight to the entrance of the cavern where the surviving extra-terrestrial pilot is hiding. Entering the cave prepares you for the final encounter required to claim the weapon.
Obtaining the Legendary Alien Blaster
Inside the dark cave, you will encounter the injured alien pilot who will immediately become hostile upon spotting your character. Eliminating the pilot allows you to search the body and loot the iconic Alien Blaster pistol along with its unique Alien Blaster Rounds. This weapon deals impressive energy damage and features extremely fast firing rates, making it effective against tough targets.
Because the initial ammunition supplied by the pilot is strictly limited, conserving your rounds during tough encounters is highly recommended. Thankfully, high-level Science perks allow you to modify the receiver at a weapons workbench to accept standard Fusion Cells. Converting the weapon ensures you never run out of usable ammunition while maintaining strong damage output throughout your journey.
Maximizing the Performance of Your Alien Blaster
Upgrading the Alien Blaster with custom weapon modifications helps maximize its combat efficiency against Commonwealth threats. Adding a long barrel increases range and accuracy, allowing you to engage targets safely from moderate distances. Equipping a scope further improves precision shooting, turning the sidearm into an exceptional stealth energy weapon.
Players invested in agility perks like Gunslinger will benefit even further from increased damage multipliers and chance to disarm opponents. Combining high critical chance builds with the energy weapon allows for devastating burst damage during VATS combat sequences. Taking full advantage of these upgrades turns the unique alien sidearm into a permanent staple of your arsenal.