Hi Lex, I love the mod! Idk how tough texturing is so I don't want to ask for too much, but do you think adding large slow-ish moving blimp(s) or zeppelin(s) is possible? It could have a larger inventory size, lower max speed like 50-70km/h, and slow acceleration. Mainly just for cargo, I'd assume. If you do decide to make this, or know someone who could do the texturing that would be amazing! But it might be better if it's an add-on to this mod, so people who only want fast jets can only have the fast jets. I just love the idea of a huge floating mass slowly cruising over a factory!

The only airship mod I've ever found for Factorio is the Dirigible mod by dereksgc. But those have a tiny inventory, are super slow, and are not automatable.