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SCIENCE RESEARCH WORK - Drones to the Rescue
Article by Robin Koontz
irds, bats, dragonflies, even annoying houseflies can perform flights that defy anything humans
nitate so far. Well, so far. Since the invention of UAVs, a term for unmanned aerial vehicles, bette
ientists took interest in how flying animals do what they do.
rone technology is improving at a fast rate, thanks to some innovative engineers who pay attention
udied how these adept fliers avoid obstacles, even at super-high speeds. They've mimicked the
ings and surfaces of dragonfly wings to create drone wings. They've learned how flapping wing
rust and lift. They've watched an eagle soar with wings spread, conserving energy, and studied
its wings for a dive. All of these wild skills have the potential to improve drone technology.
hile most drones you've seen on television look like little helicopters, there are drones of all kin
ngineers are creating even faster nano-sized UAVs that can carry tiny cameras, sensors, and rac
Izz around unnoticed, doing whatever job they have been assigned to do. And some have ever
AVs using 3D printing technology. These would be inexpensive to produce and perfect for one
ckage delivery.
e notential and hurgeoning market for drones is growing and a lot of innovators are coming up w​

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