I will probably add a few assorted blocks as "turbopumps"
Something real dumb I've put minimal time into!
More deets to follow.....
Plans
Cubic fuel tank 1.25m
SL engine 1.25m
Vac engine 1.25m
Cubic 1.875m tank
Vac and SL 1.875m engine
Command pod; both sizes
Probe core, both sizes
Other bills and bobs that seem helpful
All jokes aside, if anyone has suggestions they would be greatly appreciated :-)