# UFO: Alien Invasion Alien Tank asset provenance The model and skin are unmodified copies from UFO: Alien Invasion revision `763173ed036ebbee32c2a7bf6aefa19748df89ff`. The animation table corrects its first duplicated `cstand3` row to the otherwise missing `stand3`; all frame bounds and rates remain unchanged. Their local names and upstream paths are: ```text body.md2 base/models/aliens/alientank/alientank.md2 body.anm base/models/aliens/alientank/alientank.anm body.png base/models/aliens/alientank/alientank.png ``` Pinned source: https://github.com/ufoaiorg/ufoai/tree/763173ed036ebbee32c2a7bf6aefa19748df89ff/base/models/aliens/alientank The upstream `LICENSES` manifest credits Achim "Arthur" Menzel and identifies the selected files as Creative Commons Attribution-Share Alike 3.0 Unported. The unmodified license text is included as `COPYING`. ```text c3bfe621cb0d069d74940a45b573cebf73677938c87eae61f66884e889070aaf body.md2 2fa5e593e407387d76a56298d4168ba710a519a9854f2b7a509d74bd176e8a44 body.anm 148b98cc51224bb448963516ff5f18247d3a31a0b7c9e39bf27290873778bbfe body.png 3f941b3b89cf7b8370ceb83cc76d2120d471b58735d8ca60238a751a48d7f72f COPYING ```