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Anduril announces Roadrunner, jet-powered VTOL drone

anduril.com

11–20 of 259 posts

Re: Anduril announces Roadrunner, jet-powered VTOL drone

#11
post #2

ATM the biggest problem for LRAD is cost, you fire a $12K Patriot missile to intercept what is either a $40 million jet or a $300 drone. This is revolutionary.

A single patriot missile is estimated to cost $4 million USD https://www.cbsnews.com/news/patriot-missile-ukraine-explain...

Directed energy (laser) will solve this issue, so that Patriots are only engaged for expensive planes, while lasers will destroy drones and cheap ballistic rockets

Re: Anduril announces Roadrunner, jet-powered VTOL drone

#12
post #2

ATM the biggest problem for LRAD is cost, you fire a $12K Patriot missile to intercept what is either a $40 million jet or a $300 drone. This is revolutionary.

A single patriot missile is estimated to cost $4 million USD https://www.cbsnews.com/news/patriot-missile-ukraine-explain...

and the drones are apparently $50k not $300!

Re: Anduril announces Roadrunner, jet-powered VTOL drone

#15
post #13

Are there reasons this fly lengthwise? Can't it be made like a boolean of rocket and katana and flown sideways?

I think it does fly sideways when it is at speed. It's just VTOL when gaining speed altitude. (That is my takeaway from watching the video)

Re: Anduril announces Roadrunner, jet-powered VTOL drone

#16
post #11

Earlier quoted context omitted.

A single patriot missile is estimated to cost $4 million USD https://www.cbsnews.com/news/patriot-missile-ukraine-explain...

Directed energy (laser) will solve this issue, so that Patriots are only engaged for expensive planes, while lasers will destroy drones and cheap ballistic rockets

They will not solve this issue because laser weapons will not work when light is defracted (fog, heavy clouds, rain), and they will not work against targets beyond the horizon. It's not a technology hurdle, it's a physics impossibility.

Interceptor missiles are here to stay. Lasers will accompany them but never replace.

Re: Anduril announces Roadrunner, jet-powered VTOL drone

#17
post #11

Earlier quoted context omitted.

A single patriot missile is estimated to cost $4 million USD https://www.cbsnews.com/news/patriot-missile-ukraine-explain...

Directed energy (laser) will solve this issue, so that Patriots are only engaged for expensive planes, while lasers will destroy drones and cheap ballistic rockets

No, lasers will not be a sufficient defense against ballistic missiles. Lasers require time to burn through the target. With ballistic missiles, they're facing a target traveling 5+ times the speed of sound (ie. little time), that also has heat shielding on the bit that's facing the target. Not to mention adverse weather conditions. And missiles w

Lasers will, however, be very effective at SHORAD, especially against cheap drones, rockets, artillery shells and cruise missiles, in the proper conditions. Iron Beam is projected to cost $0.50-$1.00 in electricity per shot, compared to a $50-60k Iron Dome interceptor missile (which is already insanely cheap for what it is).

Re: Anduril announces Roadrunner, jet-powered VTOL drone

#19
post #11

Earlier quoted context omitted.

Directed energy (laser) will solve this issue, so that Patriots are only engaged for expensive planes, while lasers will destroy drones and cheap ballistic rockets

They will not solve this issue because laser weapons will not work when light is defracted (fog, heavy clouds, rain), and they will not work against targets beyond the horizon. It's not a technology hurdle, it's a physics impossibility. Interceptor missiles are here to stay. Lasers will accompany them but never replace.

There is still benefit in shooting laser at a speed of light, instead of a guided rocket which travels at 2-3 Machs at best.

2 machs is ~0.686 km/s - vs 300k km/s for laser.

and laser can be mounted on a plane, which makes it even more dangerous for air2air combat

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