Lethal Technology

Engineer Chris Haines holds a cylinder composed of reactive materials.

Imagine a warhead with fragments that flare and burn when the warhead detonates.

Now imagine the potential destruction of an artillery shell made almost entirely of that stuff.

Such a theoretical weapon is one of the goals behind the research being conducted by Picatinny Arsenal engineers working at the Advanced Materials Lab.

In conventional artillery shells, the explosive force generated upon detonation causes the warhead to break apart. The resulting fragments flung out in all directions are great speed explains how these weapons cause their damage.

But the potential destructive force is increased dramatically with capabilities of reactive materials that can be formed and strengthened to replace the inert materials that make up the rest of the warhead.

The reactive materials form the structure of the warhead rather than simply being loaded into the warhead.

“Structured reactive materials, or SRM, will enhance the lethality of current and future weapons while maintaining or reducing the payload,” said Paul Redner, a materials engineer with the Advanced Materials Lab.

“Unlike with more traditional (reactive materials), SRM will be a direct one-to-one replacement of inert components.”

The engineers have already made progress in the research, yet challenges remain.

(more…)

Guided Rockets Hit Fast-Moving Boat Targets in Test – VIDEO

James Bond would be jealous.

A weapon prototype developed by the Office of Naval Research (ONR) successfully hit two high-speed boat targets during recent testing in Point Mugu, Calif. 

“It’s a fire-and-forget weapon,” said Ken Heeke, the ONR program officer for the Low-Cost Imaging Terminal Seeker (LCITS). “No longer do you have to continue to monitor the target after you’ve fired the weapon. You can move on to the next threat with the assurance that the rocket will hit the target.”

ONR researchers produced LCITS, a suite of low-cost technologies that modify existing helicopter-borne rockets into precision-guided weapons. By adding an infrared imaging guidance section to 2.75-inch Hydra-70 rockets, the researchers are providing naval aviators with a new lethal capability.



Unlike laser-guided weapons that require operators to select and monitor a target from launch to detonation, LCITS gives unguided rockets the ability to compute and home in on targets automatically after launch. (more…)

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