I saw a documentary on the military uses for these type things. They showed a larger one with a gasoline motor that was basically a mechanical mule that could be used to transport ammo and supplies allowing troops to be less heavily encumbered.
7 posted on 06/10/2019 7:56:14 PM PDT by Fai Mao
(There is no rule of law in the US until The PIAPS is executed.)
