Israelis Sue Government For Laser Cannons

An anonymous reader writes "Residents of a southern Israeli town want a real-life laser cannon to protect them against Palestinian rocket attacks. And they're suing the national government, for failing to provide the ray gun defense. The U.S.-Israeli Tactical High Energy Laser project was widely considered to be the most successful energy weapon ever built. But the toxic chemicals needed to generate THEL's megawatts of power made the thing a logistical nightmare. It was scrapped. Now, the residents of Sderot want it back. And they're taking Prime Minister Ehud Olmert to court to make it happen."

Comments

I worked on this project

[karoberts]

For about a year on the mobile version that was supposed to go on a series of containers on trucks. The cost was going into the hundreds of millions of dollars, and so the army cut the program. One reason was that insurgents in iraq weren't using mortars very often anymore, so there wasn't much use for such a system.

A few months later, hezbollah in Lebanon started firing katyushas again, oh well.

It was the most awesome project I've worked on so far. I actually got to see it take out mortars in flight on monitors while sitting in command and control 5 km away. (The system in new mexico doesn't have very good output scrubbers, so to avoid NF3 poisoning, humans have to be 5km away while it is firing.)

There's also more problems with it than just chemicals. For instance, the glass window in the front that the beam exits from costs 1 million dollars and takes a year to make (got to withstand a vacuum and a very powerful laser).

And the biggest problem is, they overwhelm it by sending lots of rockets, and then send several directly at the device itself. One rocket gets through, and there goes years of work and millions of dollars.

Anyway, thought the slashdot crowd might find some of that interesting.