No matter how advanced we get ; no matter where or when we experience – some thing will always be true . A triangle willalways have three sides . Two will always equal two . And there’salwaysmoney in figuring out new ways to get mass down each other .

One company taking reward of that oddity of human nature is Defense Department declarer Teledyne FLIR . In last calendar month ’s one-year dig Show in Las Vegas ( the name stands for “ Shooting , Hunting , and Outdoor Trade ” , and the show is an exposition for the shooting sport , hunting , and firearm industries ) they uncover the HISS HD : a young sniper sight that they say will let the shooting of targets at unprecedented aloofness without giving away the sniper ’s spatial relation .

For those of us who do n’t have experience sniping – or interact with a whole bunch of warfare movies or video games that approximate sniping – here ’s why that ’s a large wad . sniper are often thought of as being the unobserved killer of armed force : they specifically position themselves either too far away for enemies to observe them , or in position where they ’re hold in by the environment . From there , they use high-pitched - preciseness – and , these days , ultra - in high spirits - technical school – weaponry to kill objective from a distance of sometimes miles away .

But here ’s the trouble : when you ’re so far away , how do you know how on - target area you are ? That ’s where tracer come in : bullets that hold a small pyrotechnic bang , so that when they ’re open fire they burn brightly enough to be see with the naked optic .

unluckily , ifyoucan see them , then so can the enemy – and , like anybody with a vested sake in remaining alive , they might just start shooting back . So what ’s a900 - billion - one dollar bill industrial complexto do ?

Well , for a little while really , one answer has been “ cooled thermal raft ” . These are specialized photographic camera technical school that follows fired rounds with a caloric vision whose sensor temperature has been lower to cryogenic temperatures – that is , below120 Kelvin , or -153 ° C ( -243.4 ° F ) .

Those might strike you as overly low , think bullets averagebetween 50 and 90 ° C(122 to 194 ° F ) after leave a gun , but it ’s done for a good intellect : it reduces caloric disturbance , allow for increased figure resolution . “ What happens is the bullet impart the barrel at uttermost speed – tight to 2,500 feet per sec in the case of a 7.62 mm auto gun , ” Zachary Fuller , senior sales manager for weapon passel and handhelds for Teledyne FLIR and formerly an Army Special Forces sniper and Army Special Operations Command oculus and target engagement manager , toldForbes .

“ You do n’t see it for the first few time , ” he explained . “ But because you ’re arouse on an arc , once the bullet train get out a distance in front of you and decelerate a bit , you could see all of them . ”

The HISS HD is n’t the first stack to use this technology – but what lay it apart from its precursor is both how light the image is , and the distances at which this clarity can be keep . The result , according to Forbes , is blood-related to “ being able-bodied to see an enemy soldier ’s arm move across a weapon at over a mile away , Clarence Day or night . ”

Being waterproof , lightweight , and autofocusing , the sight is “ the unmatched choice for preciseness shooters , ” allot to astatementfrom Teledyne FLIR . But it ’s not only a super - soldier death appliance , Fuller pointed out : it can also be used separately from a artillery to follow objective and export video to higher - ups for evaluation .

“ you could supervise the enemy at a significant distance and still see a muckle of detail , ” he suggested . “ Your commandant might desire the video - out vista to pipe down to a pad inside the truck he ’s typically riding in . He ’s go to have various tools for situational awareness and I consider the HISS HD is an summate tool in his toolkit . ”

“ Even deconfliction , ” he added ; “ knowing who the friendlies are , knowing who ’s armed or unarmed all get well-heeled . ”