Fan with exhaust shutters vertex animation.
https://x.com/games_inu/status/1827361900474052910
https://80.lv/articles/check-out-this-lifelike-fan-exhaust-shutters-animation-made-in-ue5/
https://80.lv/articles/tutorial-vertex-animation-in-unreal-engine-5/
The animation is created using "Easy Vertex Anim plugin" which we are developing. It's a plugin that allows to author vertex animations in the Unreal Editor and a large library of vertex animation effects. It makes easy for anyone to create a vertex animation directly in UE5. More about it: https://www.youtube.com/playlist?list=PLP-uPWYCiCCGKZ31v94LqnQw9JY4xblg0
Shutters, fan and side pieces are animated using different techniques.