You can do it with lasers, see this paper and references. Seems like small trials have been initiated since 2017 but no widespread use or FAA approval yet. htt

You can do it with lasers, see this paper and references. Seems like small trials have been initiated since 2017 but no widespread use or FAA approval yet. https://www.sto.nato.int/publications/STO%20Meeting%20Proceedings/RTO-MP-SCI-162/MP-SCI-162-11.pdf https://www.sto.nato.int/publications/STO%20Meeting%20Procee... https://www.wired.com/story/boeing-jaxa-turbulence-lidar-laser/ https://www.wired.com/story/boeing-jaxa-turbulence-lidar-las...