Instead of Distributed Hull, I will be changing the terms so that the reader can easily transition to the harder SciFi. I'm no expert I'm an IT professional specializing in Consensus Building and Interpersonal Skills and Organization.
Changes in Terms.
Structure and Modules
Controls include the Bridge, Sensors, Electronics, and Computers.
Air Lift Body
These are structures designed for atmospheric lift. This is not limited to Planes but includes Airships (like the Airlander https://g.co/kgs/a5op4H ). Dense Thermospheres or Upper Stratospheres of gas giants will be the most likely usage of this outside of earth and venus.
Personal Notes on Target Market
The target market are people who dont mind being wrong, learning as they go, making mistakes, and can easily see the value of someone correcting them and be able to correct others in a charitable way. One of my concerns is that Science is only for the people ALREADY SMART, already expert, already capable. I think science and TRPGs can be something for a person who will get it wrong a lot, but are among friends or friendly peers who will help them know better as well as help other figure things out.