The LEU Nuclear Flight Demonstraion Vehicle proposed by @AerojetRdyne:https://t.co/inSx2j6PPz
— ToughSF (@ToughSf) January 13, 2022
2000 km safe starting orbit, 20 tons with 55kN thrust, 900s Isp for about 243 MW reactor power. The operational stage would be scaled up to 8.4m and 31 tons and launched on SLS Block 2. pic.twitter.com/a9G2exgoLo