Equipped with a microcomputer, a GPS tracker, a compass, cameras and an altimeter, drones fly autonomously and return to base with vital data.<img src="http://feeds.feedburner.com/~r/DiscoveryNews-Top-Stories/~4/imUuXzL-Yj8" height="1" width="1"/>
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Equipped with a microcomputer, a GPS tracker, a compass, cameras and an altimeter, drones fly autonomously and return to base with vital data.<img src="http://feeds.feedburner.com/~r/DiscoveryNews-Top-Stories/~4/imUuXzL-Yj8" height="1" width="1"/>