drone

MIT's robotics whizzes have created a new flying drone that can navigate unknown indoor areas all by itself. The tiny helicopter manages its explorations by using an onboard laser scanner to map out walls and windows.

The researchers started with a quad-rotor helicopter developed by Ascending Technologies GmbH, and outfitted the micro aerial vehicle with sensors and instruments galore. Their laser scanner setup combines with a mapping algorithm to help compensate for the lack of GPS navigation in most indoor areas.

A class project ended in an unofficial world altitude record for Stanford students and their small, self-piloted aircraft.

The students flew their electric-powered airplanes from a dry lakebed at NASA's Dryden Flight Research Center at Edwards Air Force Base on the morning of September 11. One flight reached an estimated altitude of 7,142 feet, and set the new mark for autonomous aircraft in the 5-kilograms-or-less weight class.

A drone pilot's nightmare came true when operators lost control of an armed MQ-9 Reaper flying a combat mission over Afghanistan on Sunday. That led a manned U.S. aircraft to shoot down the unresponsive drone before it flew beyond the edge of Afghanistan airspace.

The U.S. Air Force stated that a manned aircraft took "proactive measures" to shoot down the Reaper, which ended up crashing into the side of a mountain. Reaper drones have typically engaged in hunter-killer missions over Iraq, Afghanistan and Pakistan by targeting enemies on the ground with Hellfire missiles.

At the first Robotics Rodeo, hosted this week by the U.S. Army and the Fort Hood III Corps in Texas, war machines replaced bulls and horses. Soldiers and civilian contractors used the opportunity, starting on Wednesday, to inspect a lineup of robots that could potentially find a place on the battlefield.

A new unmanned combat aircraft could soon wing its way to the battlefield and land with the precision of a helicopter. The Excalibur recently completed its first flight to demonstrate those abilities using a hybrid turbine-electric propulsion system.

The unmanned aerial system (UAS) could pack a 400-pound payload of four Hellfire missiles, and also deliver weapons or other supplies to warfighters deep in rough territory. Its design allows it to have a maximum speed of 460 mph, but also have the ability to loiter overhead at just 115 mph.

Two years ago we wrote about Norwegian engineer Petter Muren's effort to build a mini copter weighing only 3.3 grams. that radio-controlled craft, the Picoflyer, could take off from the palm of your hand. Now Muren has designed the larger but more capable Black Hornet.