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Aug 11

DARPA’s Captive Air Amphibious Transporter can drive on water, help during disaster relief (video)

A couple of months back, DARPA announced it’d been working on developing technologies to help during natural or “man-made” disasters, and this TEMP plan (Tactically Expandable Maritime Platform) included the addition of four key modular systems — one of which was sea-delivery vehicles such as that monstrous one pictured above. Dubbed Captive Air Amphibious Transporters, or CAAT for short, the rugged wheeler gets its drive-on-agua powers from air-filled pontoons, with its main purpose being to carry “containers over water and directly onto shore.” However, according to DARPA’s program manager, Scott Littlefield, it is more about the big picture, saying, “To allow military ships and aircraft to focus on unique military missions they alone can fulfill, it makes sense to develop technologies to leverage standard commercial container ships.” Thanks to a vid uploaded by DARPA itself, you can now get a feel for what CAAT’s all about, so head over past the break — where you’ll find a quick preview of the ATV carrier in action.

Continue reading DARPA’s Captive Air Amphibious Transporter can drive on water, help during disaster relief (video)

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DARPA’s Captive Air Amphibious Transporter can drive on water, help during disaster relief (video) originally appeared on Engadget on Sat, 11 Aug 2012 13:42:00 EDT. Please see our terms for use of feeds.

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Aug 06

WiFi-Extending Robot is built like a tank — we talk to the people behind the project (video)

Posted in: Today's Chili

It’s a fairly menacing sight, an aluminum robot sporting big tank treads — that is, until you watch one of its creators do a handstand on top of the thing in a pair of cargo shorts. And really, while the ‘bot wouldn’t look too out of place with a small machine gun strapped to its front, its intentions are peaceful, seeking to extend the WiFi connections to hazardous places lacking in network infrastructure. We first heard about the project last week, when the team of computer and electrical engineers at Northeastern University that created it first revealed their work to the media. A visit this weekend to our favorite Somerville, Massachusetts-based hackerspace provided the opportunity to check out the beast in-person and discuss the project with a couple of its creators.

After the limited machining resources at Northeastern failed to meet their needs, the students found a home at Artisan’s Asylum, where they learned the skills necessary to put together this ambitious project, utilizing classes and the metal shop provided by the space. The result is an impressive sight, a robot capable of climbing stairs and supporting the weight of two adult humans — the latter of which they happily demonstrated for us in a yet-to-be-occupied new wing at Artisan’s. The former, on the other hand, we were unable to see, sadly, as the internals were mostly gutted at the moment on the ever-evolving project. Team member Dan Landers, was more than happy to discuss the project, standing next to a pile of water jet-cut steel pieces that will form the first leg of giant hexapod Stompy, a project on which Landers is also a participant.

Gallery: NodeWiFi-Extending Robot is built like a tank, we talk to the people behind the project