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Re:Shaped Charges – Sheet of copper going through 1ft of sol... by dragontamer on Sunday May 15, 2022 @09:16PM (#31392847)
> A multi-rotor drone (what the videos seem to be shot from) cannot fly fast, and cannot pull the high gees after drop. Dive bombing won't help much. Likely even a controlled flight into the target (kamikaze) would end up slower (final velocity) than just dropping, making the drone a much easier target for small arms fire than just the bomb alone.

Every one of these drone-drop videos is several seconds between letting go of the bomb, and the bomb colliding with the target.

If they actually want these drones to reliably hit a moving target, or even a vehicle in combat, they'll need to do something.

That's a lot of hang-time and delay in these "drone drop" videos. Once the bomb is let go, there's going to be another 20+ to 30+ minutes before the drone operator is able to fly another drone into the field, and that's if the drone operator has a 2nd drone with him. Maybe it will be hours, or maybe the next chance to drop a bomb never comes ever again.

You really want to maximize the chance of striking the target with these operations. A huge number of WW1 and WW2 operations were summarized as "Flew for 4 hours, missed my bomb, flew home". You want to minimize that kind of thing.

Especially if these drones are considered somewhat expendable.

Re:Shaped Charges – Sheet of copper going through 1ft of sol... by nradov on Sunday May 15, 2022 @09:47PM (#31393006)
Dive bombing is a silly idea for rotorcraft. It just doesn't work aerodynamically.

Sophisticated militaries will strike moving targets with precision guided munitions. Generally either laser guidance with a designator mounted on the drone, or some kind of pattern recognition built into the bomb itself (could be optical, IR, or millimeter wave radar). For example, something like the GBU-44/B.

Poor militaries and insurgents will make do with whatever they can get. Either wait for the target to stop moving, or just lead it a little and hope.