Furthermore, regarding cloud cover, I am dubious of the premise that even the specified wavelengths penetrate otherwise opaque cloud cover. Sure, maybe that portion of the spectrum penetrates the typical atmospheric mix, including light water vapor, on an otherwise clear day, but, color me unsurprised if it fails to penetrate smog, diesel and particulate pollution, and other common dust constituents in cloud nuclei. I mean, even radar can be blinded by dense storm clouds.
But hey, maybe I'm wrong, maybe it's a 100% miracle cure. Maybe it's that awesome. I hope I really am just a big dummy, too lazy to read a blurb more than three sentences long.