username90000

By Date

DAEDALUS FUSION PULSE ENGINE

username90000 7 comments

Ring World

username90000 0 comments

DLBNPR

username90000 0 comments

Fusion fission hybrid reactor test

username90000 0 comments

DEUT LightBulb Rocket

username90000 1 comments

Moon Atomic Power Plant

username90000 0 comments

Advanced polonium heat generator

username90000 2 comments

DEST fusion bomb

username90000 0 comments

RPLT thermonuclear bomb

username90000 0 comments

Explosive

username90000 0 comments

Antimatter thermal rocket

username90000 0 comments

Real heat conductive pipe

username90000 0 comments