BigDog Is Going to War

Illustration for article titled BigDog Is Going to War

I still freak out every single time I see the BigDog quadruped robot doing its thing. That's probably the same reaction that enemy soldiers will have when they see its final version coming towards them, carrying 400-pound of gear.


Darpa has finally approved the contract for Boston Dynamics' LS3—which stands for Legged Squad Support System—for the US Marines. Like BigDog, it will travel autonomously for 20 miles without refueling, carrying 400 pounds of equipment for the soldiers in its squad.


Mark Raibert, the president of the company and the principal investigator for the program, is excited:

If LS3 can offload 50 lbs from the back of each solider in a squad, it will reduce warfighter injuries and fatigue and increase the combat effectiveness of our troops. The LS3 program shows just how serious DARPA and the Marine Corps are about building practical, legged robots to offload our dismounted troops.

Makes perfect sense. Let's hope that the brilliant engineers at Boston Dynamics—who are not only doing amazing robots for the military, but amazing robotic systems, period—can bring their amazing developments to other aspects of human life beyond war.

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This is cool but they couldn't think of any other way to carry 400 pounds for the soldiers without having a robot to do it? I just thought of about 100 ways to do it efficiently and with little resources.

For example, back in the day they had this really cool 4 legged thing called a horse that carried another awesome invention called a wagon. Together they made a caravan, which was very useful for carrying things.

Sure Big Dog would be better than a horse-pulled wagon, but that's not my point. My point is that the robot should be replacing a lesser solution, not be the only solution other than having the soldiers carry it.