• moistclump@lemmy.world
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    10 months ago

    I never actually understood those. Do they actually have, like… a drone? Is it snapping a photo? How’s it all work?

    • Gork@lemm.ee
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      10 months ago

      So you’ll occasionally see two white lines perpendicular to the road at a set internal. A helicopter, drone, or plane can time when a car passes both of these lines and can calculate the average speed of the car.

      This info is then relayed to a police car on the ground who then pulls over the driver.

        • Gork@lemm.ee
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          10 months ago

          shrugs

          Less likely to be noticed by drivers or alerts like on Waze. Probably a bit more costly though if they’re using helicopters or planes instead of drones.

            • Gork@lemm.ee
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              10 months ago

              Deterrence. You never know when they might be monitoring you above, so watch your speed.

    • iforgotmyinstance@lemmy.world
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      10 months ago

      I drive through areas like this all the time for years. I have never heard of anyone actually getting a ticket from this.