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condensedcrabyesterday at 2:39 PM7 repliesview on HN

From Rafael’s site: https://www.rafael.co.il/system/iron-beam/

100kW laser is nothing to joke about, but seems a good application for anti drone tasks. Fiber lasers are pretty snazzy.


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MomsAVoxelltoday at 1:42 PM

Easily defeated with clouds of aluminum chaff?

First wave of drones get targeted, explode into clouds of chaff, second wave of drones penetrates the de-focused laser system.

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breppptoday at 6:01 AM

The re-edited title frames this as an anti-drone system but this was foremost developed as an anti-rocket system.

Hamas and Hezbollah MO since the 1990s was based on bombing Israeli towns with statistical rockets and this system is supposed to reverse the cost equation (cheaper than those cheap rockets)

Today this is also used for drones though

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jimnotgymtoday at 9:21 AM

How far away is the laser beam lethal? Could it accidentally bring down a plane flying behind the laser? Or a satellite?

cogman10yesterday at 3:14 PM

It's quiet the power requirement. I wonder how long it has to focus on a drone to eliminate it. Like how long is this thing consuming 100kW?

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someNameIGyesterday at 8:31 PM

They say it's first operational system in it's class, but it seems very similar to the Australian Apollo system, with Apollo being able to go up to 150kW

https://eos-aus.com/defence/high-energy-laser-weapon/apollo/

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upcoming-sesametoday at 5:33 AM

from what I understand, problem with drones is first of all detection

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