Naturally they'd probably want something like those absurdly high-resolution real-time drones put into a package that can be kept aloft not just for hours but p

Naturally they'd probably want something like those absurdly high-resolution real-time drones put into a package that can be kept aloft not just for hours but perpetually. https://www.extremetech.com/extreme/146909-darpa-shows-off-1-8-gigapixel-surveillance-drone-can-spot-a-terrorist-from-20000-feet https://www.extremetech.com/extreme/146909-darpa-shows-off-1... is an example of an existing drone. That kind of equipment could easily fit into a blimp.