Begun-the drone wars have_MKII.
#96

Further to my previous post, I had a look at the DJI webpage to confirm my assertion that drones and r/c aircraft operate on the same frequency. I was right - both r/c models and drones operate on the 2.4GHz band, although drones can also operate on 5.3GHz.

This means that the DroneGun has to "block" both the 2.4GHz band and the 5.3GHz band in order to disable the drones.

Now, picture this...

As I said earlier, I know of at least one r/c model flying club located within the circuit area of a small local airport. Models are flown inside the circuit - in fact, many's the time I've watched them flying from above.

Now let's say there's a problem with drones in the area....somebody's flying a drone on the approach path to the airport, and the authorities are called in to deal with this menace. They can't find the drone pilot (assuming that's the first thing they'd try to do, but we *are* talking about CASA..) so they decide to disable the drone instead. So they employ the DroneGun, and the drone falls from the sky. Fine. A drone doesn't really need any forward speed to stay airborne - it relies on differential speeds from its motors to generate forward speed....take that away, and you have a streamlined anvil on your hands...or head.

A radio controlled aircraft, however, flies *exactly* the same way as the real thing does. The engine/prop developes thrust, which propels the aircraft through the air. If you disable communication between the transmitter and receiver, you have a problem. On the one hand, the throttle may go to idle, which means the aircraft descends and eventually crashes. Or, the throttle may stay at its current setting, in which case, the aircraft does whatever it's trimmed to do. Until it runs out of fuel (or battery power, in the case of electric models) and crashes. Or the throttle advances to full power, in which case the model is likely to climb. Until it runs out of fuel or battery power, and crashes.
The point being, the model will keep flying, at least, for a while. And without any sort of control from the ground, you have a rogue aircraft, and the potential for a collision until the model crashes.

Now, most models carry enough fuel for a flight time of around 15-20 minutes under normal throttle settings. I have one that will stay at full throttle for 25 minutes, but that's another story.. How far, assuming all the planets line up, can that model travel in that time? Where will it crash? How bad will the injuries be to any person it hits on the way down? Or, even worse, how much damage can it do to any aircraft it hits? I would wager it'll be more that a drone....you have a propeller spinning at upwards of 10-15,000 (yes, that's THOUSAND) rpm, and those props are pretty touch. I've seen the damage they can do to an errant finger, and it ain't pretty. Furthermore, the bigger the model - and we can get models 25kg plus - the more kinetic energy in the collision. I guess the trade off is the bigger the model, the more chance you have to see and avoid....but not much!
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Messages In This Thread
Begun-the drone wars have_MKII. - by Kharon - 06-30-2017, 09:36 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 07-03-2017, 08:05 PM
RE: Begun-the drone wars have_MKII. - by Kharon - 07-04-2017, 08:09 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 07-04-2017, 09:33 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 07-05-2017, 06:14 PM
RE: Begun-the drone wars have_MKII. - by Cap'n Wannabe - 07-06-2017, 09:43 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 07-06-2017, 01:55 PM
RE: Begun-the drone wars have_MKII. - by Kharon - 07-07-2017, 06:48 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 07-07-2017, 04:51 PM
RE: Begun-the drone wars have_MKII. - by Cap'n Wannabe - 07-09-2017, 09:52 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 07-10-2017, 06:21 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 07-11-2017, 12:14 PM
RE: Begun-the drone wars have_MKII. - by Cap'n Wannabe - 07-11-2017, 10:59 PM
RE: Begun-the drone wars have_MKII. - by Kharon - 07-13-2017, 08:02 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 07-20-2017, 06:22 PM
RE: Begun-the drone wars have_MKII. - by Cap'n Wannabe - 07-23-2017, 08:06 AM
RE: Begun-the drone wars have_MKII. - by thorn bird - 07-23-2017, 06:54 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 07-23-2017, 11:52 PM
RE: Begun-the drone wars have_MKII. - by Kharon - 07-24-2017, 06:03 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 07-24-2017, 08:42 PM
RE: Begun-the drone wars have_MKII. - by P7_TOM - 07-27-2017, 08:33 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 07-28-2017, 06:48 PM
RE: Begun-the drone wars have_MKII. - by Kharon - 07-29-2017, 07:03 AM
RE: Begun-the drone wars have_MKII. - by Kharon - 07-31-2017, 10:43 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 08-08-2017, 07:28 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 08-09-2017, 03:30 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 08-10-2017, 11:40 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 08-11-2017, 07:54 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 08-11-2017, 12:01 PM
RE: Begun-the drone wars have_MKII. - by Kharon - 08-12-2017, 07:07 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 08-15-2017, 08:24 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 08-18-2017, 08:23 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 08-22-2017, 04:56 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 08-28-2017, 06:21 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 08-29-2017, 07:06 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 08-31-2017, 08:32 PM
RE: Begun-the drone wars have_MKII. - by Kharon - 09-01-2017, 08:07 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 09-01-2017, 10:44 AM
RE: Begun-the drone wars have_MKII. - by Bumaye - 09-01-2017, 10:49 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 09-04-2017, 09:19 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 09-05-2017, 11:33 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 09-06-2017, 07:19 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 09-11-2017, 06:41 PM
RE: Begun-the drone wars have_MKII. - by Kharon - 09-12-2017, 07:09 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 09-18-2017, 06:06 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 09-21-2017, 10:36 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 09-21-2017, 07:20 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 09-23-2017, 11:26 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 09-24-2017, 10:47 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 09-25-2017, 05:14 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 09-26-2017, 06:03 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 09-26-2017, 07:06 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 12-18-2017, 09:47 PM
RE: Begun-the drone wars have_MKII. - by P7_TOM - 09-26-2017, 06:55 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 10-02-2017, 09:18 PM
RE: Begun-the drone wars have_MKII. - by thorn bird - 10-04-2017, 12:12 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 10-05-2017, 10:08 AM
RE: Begun-the drone wars have_MKII. - by Cap'n Wannabe - 10-16-2017, 03:16 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 10-16-2017, 05:08 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 10-17-2017, 09:15 PM
RE: Begun-the drone wars have_MKII. - by Kharon - 10-19-2017, 05:37 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 10-19-2017, 07:13 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 10-26-2017, 07:55 AM
RE: Begun-the drone wars have_MKII. - by Cap'n Wannabe - 10-19-2017, 06:00 AM
RE: Begun-the drone wars have_MKII. - by Cap'n Wannabe - 10-20-2017, 06:04 AM
RE: Begun-the drone wars have_MKII. - by Kharon - 10-20-2017, 07:58 AM
RE: Begun-the drone wars have_MKII. - by Cap'n Wannabe - 10-22-2017, 05:01 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 10-26-2017, 08:23 PM
RE: Begun-the drone wars have_MKII. - by Kharon - 10-28-2017, 07:35 AM
RE: Begun-the drone wars have_MKII. - by P7_TOM - 10-28-2017, 06:41 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 10-30-2017, 04:55 PM
RE: Begun-the drone wars have_MKII. - by P7_TOM - 10-30-2017, 06:41 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 11-03-2017, 10:10 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 11-14-2017, 06:10 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 11-17-2017, 11:08 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 11-21-2017, 11:54 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 11-29-2017, 07:02 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 12-08-2017, 10:04 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 12-15-2017, 10:50 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 12-25-2017, 09:15 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 01-18-2018, 08:00 PM
RE: Begun-the drone wars have_MKII. - by Kharon - 01-19-2018, 05:35 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 01-20-2018, 10:33 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 01-26-2018, 02:46 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 01-27-2018, 06:23 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 01-31-2018, 05:33 PM
RE: Begun-the drone wars have_MKII. - by Cap'n Wannabe - 01-31-2018, 05:41 PM
RE: Begun-the drone wars have_MKII. - by Cap'n Wannabe - 02-01-2018, 05:29 PM
RE: Begun-the drone wars have_MKII. - by Kharon - 02-01-2018, 07:32 PM
RE: Begun-the drone wars have_MKII. - by Cap'n Wannabe - 02-01-2018, 07:58 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 02-05-2018, 02:47 PM
RE: Begun-the drone wars have_MKII. - by Cap'n Wannabe - 02-05-2018, 03:12 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 02-06-2018, 12:20 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 02-13-2018, 01:36 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 02-20-2018, 08:30 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 02-23-2018, 09:40 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 03-06-2018, 06:49 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 03-12-2018, 04:01 PM
RE: Begun-the drone wars have_MKII. - by Cap'n Wannabe - 03-26-2018, 02:22 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 03-26-2018, 06:56 PM
RE: Begun-the drone wars have_MKII. - by Cap'n Wannabe - 03-29-2018, 03:24 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 04-04-2018, 09:15 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 04-07-2018, 08:53 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 04-27-2018, 06:24 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 05-11-2018, 09:42 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 05-28-2018, 08:21 PM
RE: Begun-the drone wars have_MKII. - by Cap'n Wannabe - 06-01-2018, 09:56 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 08-03-2018, 12:15 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 08-13-2018, 12:46 PM
RE: Begun-the drone wars have_MKII. - by Gobbledock - 08-13-2018, 04:33 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 08-31-2018, 10:30 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 10-02-2018, 06:55 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 10-04-2018, 07:53 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 10-04-2018, 07:45 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 10-05-2018, 07:13 PM
RE: Begun-the drone wars have_MKII. - by Gobbledock - 10-05-2018, 09:22 PM
RE: Begun-the drone wars have_MKII. - by Cap'n Wannabe - 10-17-2018, 12:07 PM
RE: Begun-the drone wars have_MKII. - by Cap'n Wannabe - 11-15-2018, 10:49 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 11-16-2018, 10:47 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 12-19-2018, 08:38 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 12-21-2018, 07:26 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 12-24-2018, 06:04 PM
RE: Begun-the drone wars have_MKII. - by P7_TOM - 12-24-2018, 08:18 PM
RE: Begun-the drone wars have_MKII. - by Gobbledock - 12-24-2018, 08:49 PM
RE: Begun-the drone wars have_MKII. - by P7_TOM - 12-24-2018, 09:03 PM
RE: Begun-the drone wars have_MKII. - by Cap'n Wannabe - 01-11-2019, 06:39 PM
RE: Begun-the drone wars have_MKII. - by Cap'n Wannabe - 01-11-2019, 06:41 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 01-14-2019, 05:37 PM
RE: Begun-the drone wars have_MKII. - by Gobbledock - 01-20-2019, 02:57 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 01-24-2019, 09:34 AM
RE: Begun-the drone wars have_MKII. - by Cap'n Wannabe - 01-25-2019, 07:24 AM
RE: Begun-the drone wars have_MKII. - by Kharon - 01-30-2019, 09:20 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 01-31-2019, 06:24 PM
RE: Begun-the drone wars have_MKII. - by Gobbledock - 02-18-2019, 09:11 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 04-01-2019, 07:53 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 10-03-2019, 12:32 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 11-29-2019, 08:00 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 09-10-2020, 10:19 AM
RE: Begun-the drone wars have_MKII. - by Sandy Reith - 09-11-2020, 08:04 AM
RE: Begun-the drone wars have_MKII. - by thorn bird - 09-11-2020, 12:30 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 09-29-2020, 10:19 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 11-07-2020, 07:37 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 11-29-2022, 08:24 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 12-02-2022, 04:40 PM
RE: Begun-the drone wars have_MKII. - by Sandy Reith - 12-03-2022, 04:17 PM
RE: Begun-the drone wars have_MKII. - by Peetwo - 07-25-2023, 08:34 AM
RE: Begun-the drone wars have_MKII. - by Peetwo - 08-15-2023, 08:24 AM
RE: Begun – The drone wars have. - by Peetwo - 06-30-2017, 10:13 AM
RE: Begun – The drone wars have. - by Peetwo - 06-30-2017, 11:28 AM
RE: Begun – The drone wars have. - by Peetwo - 06-30-2017, 12:07 PM
RE: Begun – The drone wars have. - by Kharon - 06-30-2017, 01:34 PM
RE: Begun – The drone wars have. - by Peetwo - 07-01-2017, 11:09 AM
RE: Begun – The drone wars have. - by Peetwo - 07-17-2017, 10:16 AM
Drone wars _Annexe - by Kharon - 07-01-2017, 05:53 PM
RE: Drone wars _Annexe - by Cap'n Wannabe - 07-01-2017, 08:08 PM



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