Real-time ceiling projection of planes flying overhead(old.reddit.com)
old.reddit.com
Real-time ceiling projection of planes flying overhead
https://old.reddit.com/r/aviation/comments/1tvabpy/i_live_in_the_take_off_path_of_sfo_and_built_a/
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Receives aircraft ADS-B position/identification signal via a cheap RTL-SDR dongle and uses the data to project a real-time image of aircraft flying directly overhead.
https://github.com/cpaczek/skylight