Cominsky's code

Cominsky's code is a paper note in Fallout 76.

Location
The note can be found on Sgt. Cominsky's corpse in Big Bend Tunnel. Her corpse is beside a wooden crate at the bottom of the tunnel. To reach the end of the tunnels, head south from the central room with the catwalks, before turning left into a side cavern in the final room with the Megaloader.