By Date
5.56mm M4A1
8 comments
My Vault
6 comments
Black hole attempt
2 comments
My planet: XP-157
2 comments
Nuclear Research Facility "N19"
8 comments
Small power plant
4 comments
Polonium powered house
11 comments
Particle accelerator?
2 comments
RPE-4 125mm HE
0 comments
Carin Research and Arm Base, 2202
0 comments
MN-01 Uran/Plut Mini-nuclear weapon
1 comments