Laser-Guided Smart Bullet Prototype

A testable prototype of Sandia National Laboratory's smart bullet is almost ready.


(Sandia Laser-Guided Smart Bullet prototype diagram)

An infrared laser illuminates a target, which the bulletís optical sensors follow. An onboard tracking chip calculates the course corrections, carried out by four actuator-controlled fins on the bulletís body. The end result, says Larry Shipers, manager of system technologies at Sandia, is a bullet that could improve its shooterís marksmanship by 98 percent, at distances between 1 and 2 kilometers. 


Shipers says the technology has already cleared a hurdle that experts had said couldnít be overcome: the survival of the battery and chip, despite their being fired out of a .50-caliber rifle. Launch tests found that the munitionís innards did indeed stand up to the crushing 120 000 g-force acceleration and 344.7 megapascals (50 000 pounds per square inch) of pressure as the bullet comes hurtling out of the barrel. The next step is to find a commercial partner that can turn the ideas now being bench-tested into a field-ready bullet. 


Fans of Michael Crichton's 1984 movie Runaway recall the smart bullets, five-inch fire-and-forget self-tracking bullet-missiles.


(Smart bullet dissected)

"Jack, look at this. The back half is all solid propellant. Valves for directional control ... look, it's all electronic."

Via IEEE Spectrum.

Scroll down for more stories in the same category. (Story submitted 5/26/2012)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 0 )

Related News Stories - (" Weapon ")

Railguns For Surface Ships
'It was simply a long solenoid that threw little steel bullets...' - John W. Campbell, 1933.

DIY Armed UAV (Toy)
'Each a television eye and a sonic stunner...' - Larry Niven, 1972.

Taser Drones Now Legal In North Dakota
'I sent my eyes on their rounds and tended my gallery of one hundred-thirty changing pictures...' - Roger Zelazny, 1966.

HEL MD Laser Weapons Will Sound Like Star Wars, Star Trek
Considering how important the film's sound track is, the sounds of Star Wars weapons are not described in the original novel.

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

 

Current News

Snap Specs - Snapchat Spectacles - Are Video Glasses
'The old woman laid her wire-knitting aside and fixed them with the bug-eyed, opaque gape...'

Reading A Scroll Burned To Charcoal
'The scope was adjusted to generate... an image of the lower section of the book.'

Robot Arrested In Moscow
They should have thrown a net over him.

Oh Great, Fence-Climbing Robots
How long till they add the acid-tipped stingers?

Software Agents Fight Unseen On The Web
'...Worms and counter-worms loose on the data-net.'

Sandisk 1 Terabyte SD Memory Card Surfaces
'They should be Welton Fine-Grains, or they would be too bulky to ship...'

Carbyne, The Ultimate Form Of Carbon
'A continuous pseudo-one dimensional diamond crystal...'

Bradbury's Method Used In Search For Bombing Suspect
'He imagined thousands on thousands of faces peering into yards, into alleys...'

New Laser Space Debris Clearing More Subtle Than Clarke's
Rather than nudge them up, nudge them down.

Robots Learn To Swarm Safely
'They were bronzy gleams of smooth motion...'

Samsung's Smart Ring
'Crayn glanced at his finger watch...'

Proposal To Use Lasers To Analyze Asteroids
'Wendis stared thoughtfully at the brilliant lines on the spectroscope screen.'

Autonomous Sumo Robot Wrestling Video
'The expressionless face before me was therefore that of the golem-wrestler...'

Fashion Needs To Step Up Technology Education
'Keeping up with advances in fashion is almost as easy as reading - if you're reading science fiction.'

Youbionic 3D Printed Hand A Dark Knight Masterpiece
'A self-contained robot of precision quality usually joined to his right wrist'

Robots Now Know How To Cause Pain
'THE HATE I FEEL FOR HUMANS AT THIS MICRO-INSTANT...'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.