Small UAV vs massive machine gun volley

sublight_

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Small UAV's are apparently hard to shoot down, even with a LOT of machine guns on full auto. Who knew? The second half of the video has night firing, which looks pretty spectacular....

http://youtu.be/rGLxKXtkHpY
 
It might be smaller, but the same discovery was made with aircraft at the start of WWI - volume fire from small arms is chancy as a defense.

A small UAV with a grenade and some type of IR sensors and autonomous control would be a larger target - but it looks like it would be able to get through and devastate conventional infantry without being shot down.

Ultimately, small direct energy weapons (10 KW lasers) mounted on vehicles may be the only effective defense. Maybe automatic cannons with airburst rounds or some type of shotgun with a computer assisted sight would work as a stop-gap?

It still makes me wonder how well isolated infantry could hold out against these things. Maybe the micro-UAV will be the bane of conventional infantry, just as carriers are the bane of battleships, anti-tank missiles are the bane of tanks and hypersonic maneuvering reentry vehicles / satellites are the bane of flattops.
 
Defense is not terribly difficult. Jam the uplink, and it crashes.
 
Void said:
Defense is not terribly difficult. Jam the uplink, and it crashes.

Assuming it requires an uplink; a cheap autopilot can provide more than enough capability to carry out a surveillance mission, or at least provide the option for it to return to home when jammed.
 
That vid shows a bit of enthusiastic gun fun & is in no way representative of a realistic combat action.

Manfred von R, ignored his own dictum regarding risking ground fire, & an Aussie marksman got him..
 
It is true that volume fire can shoot down aircraft - It just isn't reliable.

On the other hand - Albert Moris was flying a much slower and more vulnerable aircraft (a 1912 production M.F.7 Farman) and...

'At the time, 100 to 150 hours of frontline duty was considered enough for any machine, even without visible damage, but the ever-determined Moris kept his airplane going until Henri Farman #123 reached a total of 253 hours- and over four hundred carefully registered hits. Of these, more than forty-seven struck his bathtub-type nacelle, some within inches of the pilot. His fuel tank was pierced, but there was always enough left to reach home. Bullets went right through critical structural members, but by piloting his stricken machine ever so gently, he always made it back. He was never injured; he never failed to make his home field.'

'As most airplane members were only an inch or so in thickness, the practical result of most hits was to slightly slow the bullet as it passed right throught the member and out the other side, free to speed away. The resulting small hole was rarely sufficient to cause structural failure.'

(From 'Gunning For the Red Baron' by Leon Bennett)

Dragon029 said:
Void said:
Defense is not terribly difficult. Jam the uplink, and it crashes.

Assuming it requires an uplink; a cheap autopilot can provide more than enough capability to carry out a surveillance mission, or at least provide the option for it to return to home when jammed.

...and sensors/cybernetics to recognize muzzle flashes or even visually I.D. human beings are quickly being miniaturized.
 
Here are a couple of examples from WW2, & ball ammo obviously has its limitations..

http://www.britishpathe.com/video/luftwaffes-black-monday

http://www.youtube.com/watch?v=ypLuXx6SKgU
 

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