The Crabster Deep Water Drone Gets Its Sea Legs

The Crabster CR200 autonomous underwater vehicle has finally skittered off the drawing board and into development. Here it is, sans protective exterior panels, clambering around the KIOST labs with its inventor, Bong-huan Jun, at the helm.

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These High-Flying Drones Almost Hit Satellite Status

Low earth orbit is becoming increasingly crowded with satellite traffic and, as Gravity showed us, increasingly treacherous. So rather than try to squeeze yet another spacecraft into the mix, a French consortium has begun development on a super-high altitude, autonomous dirigible that will skim along the edge of the stratosphere.

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Terrifying GoPro video from tanks in Syria's war zone

Terrifying GoPro video from tanks in Syria's war zone

Need a quick reminder as to why war should be avoided at all costs? Spend an hour in the driver’s seat of a Syrian Army T-72 tank column as it spews destruction through Syria’s Darayya warzone. Then watch the rebels destroying the tanks. Warning: Although you can’t see the bodies, fighters on both sides are dying. This footage may upset you.

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Why Did Lockheed Blow Up Its Own Prototype UAV Bomber?

Why Did Lockheed Blow Up Its Own Prototype UAV Bomber?

Even with recent advances in rapid prototyping techniques and computer aided design, developing new aircraft is an expensive venture—especially when the DoD isn’t footing the bill. So what on Earth could have coerced Lockheed to destroy the only prototype of its blended wing UAV bomber in mid-flight?

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The Experimental Satellite that Gave Us Live International Television

The Experimental Satellite that Gave Us Live International Television

Throughout the 1950s, broadcast television was limited to domestic transmissions simply because we didn’t have a means to relay signals far enough to span the vast expanse of the Atlantic Ocean. It wasn’t until NASA shot Telstar, an unproven, newfangled "active" communications satellite into orbit in 1963, that mass media truly become an international phenomenon.

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The Sensor Array That Made the Big Bang Discovery Possible

The Sensor Array That Made the Big Bang Discovery Possible

Astronomers have long sought tangible proof that the Big Bang caused the universe to violently and exponentially expand in the first few milliseconds of its existence. Now they have it , thanks in part to a radio telescope in Antarctica that recently detected primordial gravitational waves, the "smoking gun" evidence of the Big Bang. This changes everything .

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How NASA's Supercritical Wings Save Airlines Millions Every Year

How NASA's Supercritical Wings Save Airlines Millions Every Year

Throughout the 1950s and 60s, aviation engineers struggled to overcome an important issue: That planes became increasingly difficult to control, the closer they got to the sound barrier. It wasn’t until NASA strapped a pair of custom-made wings onto this fighter that supersonic flight became not just feasible, but downright commonplace.

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NASA's Vomit Comet Trains Astronauts in the Ways of Weightlessness

NASA's Vomit Comet Trains Astronauts in the Ways of Weightlessness

With limited lab space aboard the ISS and skyrocketing launch costs, only the very best extra-terrestrial experiments make it into orbit. To put prospective experiments and astronauts alike through their weightless paces over the last six decades, NASA has relied on a gracefully arcing series of cargo planes called The Vomit Comet.

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Goodyear's Newest Blimp Isn't Actually a Blimp

Goodyear's Newest Blimp Isn't Actually a Blimp

This ain’t no blimp. The first new dirigible in nearly a half century to bear the the iconic Goodyear logo is actually a rigid airship—a safer, more efficient, far less explodey form of air travel than conventional blimps.

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This Absurd Flying Whale Ushered in a New Age of Stealth Technology

This Absurd Flying Whale Ushered in a New Age of Stealth Technology

Not every program DARPA undertakes can be another Big Dog—the agency has had its fair share of fizzled experiments over the years—but even those failures can yield exciting new insights. Just look at the Northrop Tacit Blue, a plane so unwieldy it incorporated more redundancy than the Space Shuttle but also demonstrated the potency of curved stealth design.

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