I quite enjoy this mod; working with a fluid to make rockets is a nice shakeup compared to vanilla.

Would it be possible to have an optional recipe added that uses a couple Steel Plates or something to canister the fluid back into the Vanilla item, for the rare scenario where you still need it? In particular, I like using Rocket Fuel to power Heating Towers on some planets, but since those don't have fluid inputs that won't work using this mod.

Also, it looks like there's a strange edge-case where this mod isn't properly converting Hyarion's unique rocket part recipe, which makes it uncraftable.

Goal of this mod is to replace item with fluid, so I would not want both to exist.
I also noticed that its spikes difficulty on for example gleba as you no longer has solid fuel with ridiculus fuel value, but i don't want to add item liquid fuel to revert that.
I think it would be better design-wise to deal with is issue using some alternative burnable fuel.
Solid fuel and coal are 2 best things that come to my mind

I ll check whats happening on hyarion to make sure it works fine