It's a year since Lockheed Martin won the contract to provide an unmanned cargo delivery system to the US military and now its first K-MAX helicopter is just about ready for duty. The 6,000-pound RC chopper is scheduled to journey to the manifold fronts of Afghanistan next month, where it'll get busy ferrying its own bodyweight in ammo and supplies to needy anthills up to 200km away. And, if things get too sticky for laptop flying, there's always room for a brave soul to jump in there and grab the controls. You'll find a fresh demo video after the break, plus we've also stuck in that fancy clip from last year to rotor your memory.
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