Technology

multiple football fields
four times the size of Manhattan's Central Park

Anything other than metric.

Additional features:

industrial inspection, site mapping and construction monitoring

Turns out they have some actual utility.
But cameras can't smell well enough.

a piece

apiece

Lol

Phew good thing all the glass fiber from the coming drone war will make them useless.

This is very expensive compared to open Chinese dog platforms that have much more deployments. I don't know the hardware capabilities comparison among alternatives, but they just need to climb stairs and have a camera, even if "all humanity will ~~love~~ see" them as a machine gun platform, or perhaps kung fu suspect incapacitation moves.

I bet these would be fooled by you dressing as a bear. Or a horse.