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A comment on Commercial jet collides with Black Hawk helicopter near Reagan airport. Parent comment

Re:Commercial jet collides with Black Hawk helicopter near R... by lovecg on Thursday January 30, 2025 @01:01AM (#42875318)
Note that that track is not ADS-B at all. It’s triangulated from mode S pings (“MLAT”, https://www.flightaware.com/adsb/mlat/). I don’t know how accurate these are.
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