here's a presentation about measuring x-ray radiation from lightning strikes and how it challenges the traditional models as well https://www-group.slac.stanfor

here's a presentation about measuring x-ray radiation from lightning strikes and how it challenges the traditional models as well https://www-group.slac.stanford.edu/ais/publicDocs/presentation68.pdf https://www-group.slac.stanford.edu/ais/publicDocs/presentat... With quadcopters being so cheap, I assume a lot more people are going to be experimenting.