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A robotic dragonfly with a wingspan of 63 cm

canadianmanufacturing.com

11–20 of 26 posts

Re: A robotic dragonfly with a wingspan of 63 cm

#11

I honestly had no idea such things were possible. Aside from the sheer amazing delight, are there advantages to flapping-wing modes of flight?

It's the future! I think that it would be great for agility, and perhaps to mimic insects so the army can use them covertly.

Or to replace the bees (see "Bees Dying" currently on the HN front page) if/when they go extinct

Re: A robotic dragonfly with a wingspan of 63 cm

#12

I honestly had no idea such things were possible. Aside from the sheer amazing delight, are there advantages to flapping-wing modes of flight?

There was a Georgia Tech spinoff that was commercializing something like this: http://www.hizook.com/blog/2012/11/14/robot-dragonfly-techje...

Re: A robotic dragonfly with a wingspan of 63 cm

#18
post #14

That's so cool! At 63cm, I wouldn't exactly call it a dragon fly though...A flying squirrel maybe? :D

Really old dragonfly: http://en.wikipedia.org/wiki/Meganeura

Meganeura is a genus of extinct insects from the Carboniferous period approximately 300 million years ago, which resembled and are related to the present-day dragonflies. With wingspans of up to 65 cm (25.6 in), M. monyi is one of the largest known flying insect species; the Permian Meganeuropsis permiana is another. Meganeura were predatory, and fed on other insects, and even small amphibians.

Re: A robotic dragonfly with a wingspan of 63 cm

#20
post #14

That's so cool! At 63cm, I wouldn't exactly call it a dragon fly though...A flying squirrel maybe? :D

Really old dragonfly: http://en.wikipedia.org/wiki/Meganeura Meganeura is a genus of extinct insects from the Carboniferous period approximately 300 million years ago, which resembled and are related to the present-day dragonflies. With wingspans of up to 65 cm (25.6 in), M. monyi is one of the largest known flying insect species; the Permian Meganeuropsis permiana is another. Meganeura were predatory, and fed on oth…

Wow! Thanks for the info..here the dragon flies have a span of maximum say, something under 10 cm...so, was surprised to see something at 63 cm..
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