This wormy robot can wriggle its way around a jet engine

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This wormy robot can wriggle its way around a jet engine
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It's the latest in a long line of worm robots from GE.

. Typically, this is done with human eyes and with a device like a borescope, which is a skinny tube with a camera that’s snaked into the engine . But with Sensiworm, GE promises to make this process less tedious and that it could happen “on wing,” meaning the turbofan doesn’t need to be removed from the wing for the inspection.

Like an inchworm, Sensiworm moves forward on its own using two sticky suction-like parts on its bottom to squish into crevasses and scrunch around the curves of the engine to find areas where there are cracks or corrosion, or check to see if the heat-protecting thermal barrier coatings are as thick as they should be.

It comes with cameras and sensors onboard, and is attached through a long, thin wire. In a demo video, this robot showed that it can navigate around obstacles, hang on to a spinning turbine, and sniff out gas leaks. These “mini-robot companions” could add an extra pair of eyes and ears, expanding the inspection capabilities of human service operators for on-wing inspections without having to take anything apart.

Flexible, squiggling robots have found lots of uses in many industries. Engineers have designed them for

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