Drones built to look like birds evaded detection at Air Force tech exercise
9 points by bushwart 2 hours ago | 2 comments
odyssey7 6 minutes ago
I remember once watching a bird in the distance through my binoculars and then how it inexplicably vanished into the distance, seemingly at great speed, not really flapping its wings. Seemed interesting, but I don’t go birdwatching enough to rule out my inexperience in looking at them properly. Maybe the binoculars had given me mild vertigo.
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