Do you know what we are going to do while we are not playing with the Lego Death Star, waiting for the laser-etching machine to tattoo one your gadgets for free and listening to our original Sony Walkman? I mean, apart from unsuccessfully calling for pizza in the Apple phone prototype while watching the Panasonic 103-inch screen. Dodging the amazing Draganflyer X6, one of the coolest unmanned autonomous vehicle in existence.

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Engineers at Carnegie Mellon University have paired a 3D laser camera system, capable of mapping out terrain and obstacles in real time, with an unmanned Yamaha helicopter, creating an autonomous, incredibly low-flying UAV. Once loaded with preexisting topographical data, the sighted UAV is able to hug the ground at altitudes of 5m, fly around obstacles with just 3m of clearance and sense oncoming obstructions as small as 6mm.

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We've seen bat-like drones, and even heard of genuine bat weaponry, but now the Pentagon is after micro UAVs with genuine echolocation bat-senses, for real. The Air Force has just awarded a new contract to develop swarms of micro drones that use bat-inspired echolocation for navigation through the complex airspace in urban environments cluttered with trees, wires, buildings and poles. Test flights are due by 2010 apparently. And if the idea of hordes of tiny, flapping military spy drones fluttering though the air doesn't creep you out, you're clearly not in the Halloween spirit yet. [AviationWeekDanger Room]

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Today, only seasoned, rated pilots are allowed to step behind the controls of an armed Predator or Reaper drone. However, the Defence Department is planning to change all that by fitting their low-flying Shadow counterparts with precision weapons. Currently Shadow drones function primarily as an intelligence asset—hunting down and collecting information on potential targets. They are also much lighter, smaller and cheaper than Predators or Reapers—which is why the Air Force felt comfortable allowing the most junior officers to pilot missions.

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It is no secret that there has been a major shift towards UAVs for military operations in Iraq and Afghanistan. With big contracts on the line, researchers are scrambling to come up with the next big breakthrough in unmanned military technology. One group of researchers believes that the "next big thing" could be a dinosaur (or "flying reptile" if you want to be all accurate about it) that existed 115 million years ago. These scientists are attempting to create a UAV that mimics the physical and biological characteristics of the prehistoric pterodactyl. The "Pterodrone" will be capable of flying, walking and sailing just like the flesh and blood original.

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In a competition to secure big UAV contracts with the Marines and Navy, Raytheon just gave an impressive demonstration of their KillerBee's flight capabilities. Parking in the middle of the desert and setting up the system in just 45 minutes, the Raytheon crew flew the UAV for four hours during which time it was able to maintain communication with both Army and Navy computer systems. Raytheon still has to outfit their device with a new custom jet engine to qualify for contract consideration, but their KillerBee takes a heck of a photograph all the same:

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Here's a great example of a robot originally developed for war being reused to help those in need. These tiny UAVs were once spy planes, but today they could deliver medical samples from isolated South African villages to labs for testing, or deliver emergency medicines and antidotes to those same locations. "The implications of these delays are huge for the individual and for the community," says Barry Mendelow, a project leader with the South African National Health Laboratory Service. "The patient is waiting for treatment, and in the meantime they could be passing on a very contagious disease."

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Iowa State University researchers further blurred the line between wartime operations and video games this week when they revealed a "next generation control interface" for military UAVs. The US$4.2 million system, currently under development at the university's Virtual Reality Applications Centre, will provide ground control UAV stations with views of the drones, the surrounding terrain, and overall battlefield. If the program sees complete success, it will allow a single operator to control multiple UAVs, and monitor each of their on board instruments, cameras and, naturally, weapons. The system does this using a combination of eye-tracking, voice control and interactive large screen displays—in other words, the kind of rig many uber geeks already use to play an online FPS.

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They may not look as mean as the Draganfly, but these research UAV 'copters are one step closer to Skynet: they learn to fly complex stunts by just "watching" another aircraft do the same. Dubbed "apprenticeship learning," by the Stanford team which developed it, the system gets its flight plan by recording an expert human operator fly a vehicle. Then its onboard gyros and GPS systems and avionics communicate with a ground-based computer which looks at the human-derived data and decides how to fly the vehicle. It's all very tricky, due to the inherent instability of helicopter. Apparently UAVs like this may one day help firefighters track wildfires, or be sent to see out landmines in battlefield situations... and do other "spying" of course. Creepy. [Physorg]

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The International Defence Exhibition of Land Forces went down in Moscow this past weekend, and it seems like it was a pretty a great time, judging from these photos sent in to our good friends at English Russia. First stop, obviously, is to strap on the Tevas and nautical print Hawaiian shirt for a quick sit in this bad-arse anti-aircraft (I think?) battery. And as you can imagine, that's not all the fun to be had for the whole family with all the heavy weapons around.

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