Could you add more

[MidnightPhantom]

I loved the tank and truck. But the tank does not look that good as the cannon part is very small not enough to hide the player. Please fix this and also the truck as I can see the player standing on the seat and it is weird. I also wanted to request you to add more vehicles like fighter jets, cannons, etc.

[MidnightPhantom]

So will so do what I requested you to

[Desour]

Yes.
More vehicles (ie. helicopter and jet) and more weapons are planned. And I need to update the mod in general to make it more compatible to recent minetest and minetest game versions (ie. the player not being hidden is probably a result of that one change in mtg), and because the code is very old and probably bad.
I will try to find time to work on this in the next days. Thanks for being interested in this mod and sorry for not directly answering before! : )

[MidnightPhantom]

Actually, I wanted you to actually add at least 9 vehicles. An also want to have permission to use your mod on an interplanetary revival game.