I tended to imagine that was inspired by larger 'pushback' vehicles at airports.
eg. https://www.terbergdts.co.uk/globalassets/special-vehicles-s... - looks bad-ass!
eg. https://www.terbergdts.co.uk/globalassets/special-vehicles-s... - looks bad-ass!
https://en.wikipedia.org/wiki/Aliens_(film)