Hand signals for military dogs
That prevents people getting separated and lost – but it also means they can use silent hand signals to pass messages. The rule is that they’re always close enough to see at least the men to either side of them, or the ones in front and behind. Soldiers advancing across open ground in daylight might be spaced fifteen or twenty yards apart in the woods at night that might fall to only three or four feet.
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When troops move, they always aim to maintain visual contact with the men around them, and they space themselves out so they can do that. This is a problem that armies have faced for centuries, and their solution is to use hand signals. Related: Camouflage and Concealment: The Art of Staying Hidden But how do you communicate without making a noise? Especially at night, shouting instruction – even talking normally or using a radio – can be heard from a long way away.
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The trouble is, working in a group means you have to communicate with each other – and sometimes you’ll have to do that silently. What if you know there’s a group of looters in the area, and you want to find them without being detected? Other times, stealth is going to be required. Sometimes a visible presence is what you need – someone standing sentry duty on an entrance road will be enough to make many scavengers go looking for an easier target. The best way to do this is to work with friends and neighbors, so you have enough people to scare off or defeat any threats. If you really want to be secure you’re going to have to patrol your land and the areas around it regularly. What if you have crops planted that you can’t see from the house? Does your power come from a turbine or generator that intruders could reach undetected? Unfortunately, barricading yourself in your house with a pile of ammunition isn’t going to be enough to guarantee your security. CNN Sans ™ & © 2016 Cable News Network.What do you do if you need to pass instructions to someone, but you don’t want to make any noise? In a major crisis there are likely to be criminal gangs and armed looters around, and your preparation is going to need to include plans to defend against that. Market holidays and trading hours provided by Copp Clark Limited. All content of the Dow Jones branded indices Copyright S&P Dow Jones Indices LLC and/or its affiliates. Standard & Poor’s and S&P are registered trademarks of Standard & Poor’s Financial Services LLC and Dow Jones is a registered trademark of Dow Jones Trademark Holdings LLC. Dow Jones: The Dow Jones branded indices are proprietary to and are calculated, distributed and marketed by DJI Opco, a subsidiary of S&P Dow Jones Indices LLC and have been licensed for use to S&P Opco, LLC and CNN. Chicago Mercantile: Certain market data is the property of Chicago Mercantile Exchange Inc. US market indices are shown in real time, except for the S&P 500 which is refreshed every two minutes.
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Your CNN account Log in to your CNN account Stephen Lee, a senior scientist from the Army Research Office, said in a statement that the new technology offered the military a “critical tool to better communicate with military working dogs.” The Army said the AR goggles could offer Special Forces dogs and their handlers a new alternative, especially as the animals are already used to wearing protective goggles during operations. Handlers can also use audio communication, with a camera and radio attached to the dog, but the commands can be confusing for the dog.
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The technology, which the US Army says is the first of its kind, works by letting a handler see everything the dog can see and then provide specific commands using visual cues that show up in the dog’s line of vision.Ĭurrently, military dogs are most commonly directed with hand signals or laser pointers, which require the handler to be in close proximity. Mater the rottweiler, who is the lead researcher's dog, is shown modeling the new augmented reality goggles.