>Apparently valuable enough to do a prisoner exchange for.
You don't do prisoner exchanges because of the valuable contributions of that agent, you do prisoner exchanges to ensure future contributions by other agents.
>I also doubt the quality of the optics in Russian satellites.
They're just fine. What kind of quality do you think they need to hit a power plant with a missile? Most of their missiles aren't that precise anyway.
There's only an extremely limited set of circumstances where drone footage of power infrastructure could be useful.
You don't do prisoner exchanges because of the valuable contributions of that agent, you do prisoner exchanges to ensure future contributions by other agents.
>I also doubt the quality of the optics in Russian satellites.
They're just fine. What kind of quality do you think they need to hit a power plant with a missile? Most of their missiles aren't that precise anyway.
There's only an extremely limited set of circumstances where drone footage of power infrastructure could be useful.