1
20 MW Fission reactor
Idiot99
10 months ago
2
Gas core NTR
Idiot99
10 months ago
0
"Bare" fuselage style
Idiot99
10 months ago
2
4 Years of JNO mobile!
Idiot99
1.2 years ago
3
Afterburning fission fragment engine
Idiot99
1.2 years ago
1
Pulsar's direct fusion drive.
Idiot99
1.2 years ago
4
Ariane X block 1
Idiot99
1.3 years ago
0
Advanced Crew Transport System (ACTS)
Idiot99
1.3 years ago
1
Eleuthia cylero lander.
Idiot99
1.3 years ago
0
150 MW fusion reactor
Idiot99
1.4 years ago
0
Fuel cells don't consume fuel when unloaded
Idiot99
1.4 years ago
2
How do you guys deal with heat?
Idiot99
1.4 years ago
0
Simple N1 1:1
Idiot99
1.4 years ago
0
Deployable sail
Idiot99
1.9 years ago
1
A present for Luna
Idiot99
1.9 years ago
4
Bohr's arc.
Idiot99
1.9 years ago
2
Soyuz with automatic retroboosters
Idiot99
2.0 years ago
0
Weak interstages
Idiot99
2.0 years ago
0
Huge rockets break on pad
Idiot99
2.1 years ago
5
VASIMR engine
Idiot99
2.1 years ago
2
Expanded Juno system (updated for revamped planets)
Idiot99
2.1 years ago
0
Expanded Juno system
Idiot99
2.2 years ago