Kerbal Tools
Extension Delisted
This extension is no longer available in the official store. Delisted on 2025-09-15.
This extension helps Kerbal Space Program players to calculate Rocket Design things, such as TWR, Delta-V, ISP and more.
Kerbal Tools was designed to help Kerbal Space Program players to design efficient rockets, by calculating Thrust-to-weight ratio, Delta-V, ISP and more.
DEVELOPER NOTE: extension icons are subject to change.
Latest reviews
Bon
jeto husti
BUHF RHENM
cooll
As Mario said, the delta-V calculator doesn't even open, but for me, the TWR didn't work properly either. It opened, but when I put the measurements in, it did nothing.
Its awesome!!!!!!!!!!! it 's gonna help me go to duna
The TWR calculator worked brilliantly, the Delta-V one however, doesn't even open. I click the extension, and it pops up TWR Delta-V Click TWR, perfect. Click Delta-V, nothing.
Top notch addon, highly useful and I use it in the day to day running of my space program :)
