Reminds me a bit of this crazy screw-propelled tank which is also Russian made: <a href="https:&#x2F;&#x2F;youtu.be&#x2F;RbDe5dEu07I?t=34" rel="nofollow">https:&#x2F;&#x2F;youtu.be&#x2F;RbDe5dEu07I?t=34</a>