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The Vertibot signal grenade is a weapon in Fallout 76.


Vertibot signal grenades are thrown just as any other grenade in the game; after it lands, a plume of red smoke is seen rising from it. If the player character doesn't have a friendly vertibot (by claiming a workbench that has a vertibot landing pad), a prompt will appear on screen saying "No friendly vertibot can respond."

If they do, the vertibot signal grenade functions as a means to signal for a vertibot to assist in combat.



  • Grafton Steel yard - 10 can be found in a Vertibird signal grenade box located on the vertibot landing pad.
  • Converted munitions factory - 10 can be found with a vertibot landing pad, with a Vertibot spawning once the workshop has been claimed and the facility is repaired.
  • Wade Airport - 10 will spawn when you have claimed the Workshop, and there is a vertibot landing pad near a crashed Vertibird that can be repaired for 8 steel and 6 aluminium after which a Vertibot can be used.
  • Poseidon Energy Plant WV-06 - 10 can be found in a crate located on the vertibot landing pad.
  • Thunder Mountain power plant - In a Vertibird signal grenade box outside.
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