Vault 51 - all three locations of new content. : r/fo76
Fallout 76 Vault 51 how to open the door + how it looks now Nuclear Winter has gone! - YouTube
How To Open Mr. Gill's Safe In Fallout 76
So I posted for help finding the Vault 51 keycards yesterday... Multiple video guides I watched basically showed me I needed a super jump to obtain the first card, but really it