40K Tank Killer (Henschel Hs 129)
A ground attack fighter for your sci-fi and grimdark purposes. Its based off of the Hs 129 which is only really well known because it mounted an anti-tank gun. That image alone made me think of 40k so here it is. Due to me using Tinkercad some of the parts have visual flaws. They shouldn't affect printing or assembly.
https://cults3d.com/en/3d-model/game/hs-129-b-2-in-15mm-scale
https://www.thingiverse.com/thing:3844800
https://cults3d.com/en/3d-model/game/heavy-fighter-metal-bird-maverick-guided-bomb
https://cults3d.com/en/3d-model/art/sci-fi-stuka-bomber
https://cults3d.com/en/3d-model/tool/remix-stuka-bomber
https://cults3d.com/en/3d-model/game/p-38-lightning-but-it-is-blocky
https://www.myminifactory.com/object/3d-print-valravn-assault-gunship-264638
https://www.myminifactory.com/object/3d-print-kli-san-battle-tank-229764
https://www.myminifactory.com/object/3d-print-broadsword-superheavy-tank-221875
https://www.myminifactory.com/object/3d-print-krevarian-heavy-weapons-carriage-229757
https://www.myminifactory.com/object/3d-print-cerberus-aaa-and-lindwurm-csa-229755
https://www.thingiverse.com/thing:4126845
https://www.myminifactory.com/object/3d-print-hades-missile-carrier-241685
https://www.myminifactory.com/object/3d-print-sphinx-missile-artillery-229759
https://cults3d.com/en/3d-model/game/epic-scale-massive-missile-launcher
https://cults3d.com/en/3d-model/game/deathstrike-manticore-like-vehicle-wh40k