Pretty cool idea. Think I would add "parking places" extending from the hangar so you can store more SVs without altering the hangar size.

hangerdoors btw

so i goofed and messed with the signal settings to stop the doors from auto opening now i can't get them to work again

Underground Starter Base II https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=1652195487

I would be interested to see your improvements. I will let you know what changes I make (if any). I placed mine on a hill so I plan on creating a tunnel to give hovercraft access to the hangar but that is totally placement specific and not something you can add to the blueprint.

Thanks for the good review.

Only thing I don't like about it is that it doesn't look that great on the outside (though given that it's designed to place inside terrain and blueprints don't let you control terrain it's hard to predict what will work or look best on random terrain). But I think I can improve the exterior without using too much material.

The hangar also doesn't use max size doors and I don't think a max size hangar will use that much more material (it will be more but still not hard to gather since it will be stone dust and carbon). So I want to make a bigger hangar (and the material cost for the doors will be exactly the same since all hangar door sizes cost the same) because even some smallish SVs won't fit too well in the current size hangar.

Thank you for this. Fantastic base. I am level 8 playing solo survival and was able to gather the materials with no problem.
For others that are new the first thing you should do before digging anything out is to make some 15mm ammo in your vehicle constructor. Look at the base and hit "P". Turn on the base power and put the ammo in the ammo container. You will be glad you did this first when the drones come a calling.