Comment on The Picture of the Century... Nature defeats Technology

Nikls94@lemmy.world ⁨3⁩ ⁨days⁩ ago

It’s a DJI Phantom, made entirely of plastic - the battery has about 50% of the weight of the drone, the weight should add to about 1400g, the motors are probably 2312 with 900-ish Kv (it’s like the HP of a car), stock propellers are about 10 inch in diameter - that would give it roughly 2.5 times more power than weight, so a maximum lift off weight of about 4000g (a little less than 4 lbs). Maximum speed is, according to the internet, 45 mph.

For clearance: my self-built drone with a carbon fiber frame has 1200 grams (with battery), motors are 2207 with 1980Kv and propellers are 5 inch - a quarter of the size. I calculated about 12 times power to weight, making it able to lift off with up to 12 kg or 20 pounds. I think the maximum speed should be around 80 mph.

Yeah, the eagle probably destroyed it without getting hurt.

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