So ive noticed and been wanting a mod like this and i think it can open a whole new area of creations that havent been explored yet, and the idea is to use the fuselage block and make it float in the air instead of water, make it so we can control the lift by like vtol or what not, so that way we can create real working blimps and zepplins, and hot air bloons and other wacky creations, i cant create it cause im on mobile but someone in this community im sure could do this, or even the devs could put this in, it would be a great addition to the game, make houses or bases that float in the air without needing 300 gyros to keep it upright