AppleDavidJeans

I'd like to point out that when KSP (and MechJeb, if applicable) fail to pick up on fuel for accurate delta-v calculations, one can refer to the Tsiolkovsky equation to calculate what the true delta-v capability would be. It goes like this: delta-v (in m/s) = (Isp in seconds) * (9.81 m/s^2) * ln(initial mass in kg / final mass in kg) Note: Both LF & O are 5 kg per unit, so for a fully-fueled spacecraft, final mass would be the initial mass (in kg) minus 5x the sum of LF and O capacity of the spacecraft. For nuclear-powered stages, LF is just counted (since nuclear engines don't need oxidizer and therefore oxidizer is just dead weight). Using the formula, I calculated that the delta-V of a fully-fueled EV-6H Heavy Windjammer would be ~3,370 m/s.

Raptor9, I'm a big fan of your craft. I now use them almost exclusively for my missions. I see that you (obviously) use these in your career saves as well, so my question is not about the crafts themselves, but your saves. What's a day in the life of the Kerbal Space Program on your save like? For example, what is your mission schedule like usually? Do you think you'll ever publish another thread that focuses on your missions in these saves, something along the lines of what Brotoro did for his Long-term Laythe adventures? By the way, I noticed something while perusing through your catalog. I'm sure this was a oversight while editing the catalog among the plethora of images and items in the catalog, but the graphics for the SR-21A and B are identical.

Hey @Raptor9, I know you're taking a break from KSP for the time being, but I was curious as to whether you had plans to make some sort of Laythe-capable spaceplane or vertical SSTO that could be easily transported aboard a rocket to Jool's SOI and would be used as a shuttle from the surface to whatever space station I'd be putting up in space around Jool. I know there's the SR-19 and SR-21, but I consider those too unwieldy to bring to Jool aboard a rocket from your catalog. Another option I saw was the LV-4B, but that only contains 3 kerbals, whereas my future expedition would bring along 6 to 8, and I see it contains a heatshield, which I believe would limit the LV-4B to only a certain number of uses before it cannot survive re-entry. When you get back to KSP, I think a smaller SSTO or a vertical SSTO that could contain a greater number of kerbals would fill a significant niche in your catalog and greatly complement the SR-19 and SR-21 if it could also be used as a Kerbin shuttle. Something along the lines of the HL-20 project would be awesome as a reference for your design.