Excellent post. I've flown aerial photography from R/C aircraft for some 15 years now and it is astounding to read of the incident now that the technology is cheaply and readily available to those with "more money than sense".

Per usual, those of us in compliance and doing a good job will be the real losers. :(

I'm not sure that you could get away with jamming the 2.4GHz band. Wifi operates at 2.4GHz too, and I suspect that there'd be plenty of lawsuits if an airport decided to disable all 2.4GHz equipment within 10km (or whatever distance is appropriate).


I wonder whether there's another way to "shoot down" a drone. Maybe a highly targeted beam on both 2.4GHz (control) and 1575MHz (GPS) to make the drone completely unflyable - although that relies on being able to detect and target the drone quickly.

How about training falcons to intercept them? I saw a video where a drone was downed quite easily by a bird recently.

In what way are these drones more of a risk than conventional remote control planes and helicopters? Is it just the ease of use and stability from the 4 or more rotors?

My experience with a r/c helicopter was that with a lot of patience (indoors, no wind) you may get somewhere near to your target. Outside with weather, moving quickly to intercept an aircraft would have been impossible (for me and my kit)



Oh and a personal moan calling it London Southend Airport just so the Orange ones can claim they fly to the capital.... It's not even in Southend:ugh:

The new(ish) quadcopters require almost no skill whatsoever. When compared to a r/c helicopter you could say zero skill. When compared to an r/c plane, you could say 1/100th of the skill.

Basically they will fly by themselves. You simply use the joysticks to move them from one place to another. You can even (with some models) give them GPS coordinates and they will go there by themselves.

So line of sight is not a requirement to keep the thing "under control", or even to get it where you want.

And you can get this for less than £100.

with respect the above is not close to the truth

1. you can buy quadcopter for less than 100 pounds and they will not do all this as above, in fact they are not going to be able to fly at any distance to bother aircraft

2. Drones that you can programme GPS into and they fly themselves are illegal in most countries as you have to have control and line of sight according to the air navigation order. Those that don't come under this are operated by USAF / RAF / A de la air

3. There is a lot of hysteria about this - most chinese RC handsets will not even get to half a mile let alone further.

4. The quads are easy to fly but the orientation issue remains and they are easy to crash. also if the GPS lock is not gained at launch then the GPS is irrelevant

5. In terms of ease of flight quads / prop plane / turbine plane / big heli

Personally - I think this is a lot of scare mongering.... the only major issue is idiots flying these things near people. Plenty of videos on you tube of what big helis do to flesh, image 4 props going like the clappers!!

jammers - lot of old :mad: as far as drones are concerned. If the signal is lost most quads either return to launch site or drop out of the sky. They cannot continue on some automated destructive pathway. Also these are illegal in most countries in EU and North america as they don't comply with air nav laws

I'm not sure but i think that most r/c transmitters operate on different bands than WiFi does, since they dont interfere with WiFi signal. What is called 2.4Ghz is a lot of frequancy band/channels. And the most popular commercial quadrocopter, the Phantom, operates on 5.8Ghz IIRC. Although 5.8Ghz is also used for some new generation of WiFi i think it can be sacrificed.

Also on the level of rumours, i have spoken once to a son of an oligarch on a r/c models festival, who is himself into r/c flying and is a famous 3D heli pilot in Russia, and he said that in Kremlin and in oligarch's countryside residencies there are devices akin to military countermeasure jammers that will fry the electronics of a drone should it breach the airspace above them. I have nothing to prove those claims though and i am not even sure if it is possible from the physics standpoint. As i understand, the device should induce strong currents in any conducting materials through electromagnetic induction in the vicinity.

Extensive resources currently available
 

If you care to examine what is available on the web for relatively little effort you might be astonished at the breadth and variety. You could do worse than to start here A newbie's guide to UAVs - DIY Drones.

Searches on terms such as "ardupilot" and UAV will yield lots of information which has clearly escaped several of the contributors here. There is, for example, a company in Buenos Aires which is marketing a fixed wing UAV with a 20Kg payload and a maximum weight of 87Kg. They're asking US$12,600 for the airframe without electronics. It doesn't take much imagination to see to what nefarious purposes this could lend itself.

GPS jammers have been deployed by military and security forces, and knowing the frequency and feeble power of the transmissions should be readily constructed by anyone interested and energetic enough to do so. Jamming 2.4 Ghz would be much more problematic, as it is the current standard for WiFi, and pretty much any domestic and industrial wireless communication, including medical devices etc. In fact if I planned to use a UAV as a terrorist or merely mischievous device to interfere with aviation I think I would equip it with a GPS device and autopilot for primary flight control. To alter the flight path I would use radio control to revise the GPS co-ordinates.

I have not, and never will have any plans to put this into action, but I think we should all be aware of the possibilities.:hmm:

There is a new "breed" of drones that are controlled by a micro-controller, like Arduino or PICaxe. These have built in gyroscope and acceleration, and some even have GPS (and if they don't a GPS unit to install on one costs about £10).

I also know of people who have built quad- and sex-copters programmed entirely by Arduino, with accelerometers, gyroscopes and GPS. In fact there is a well known U-tube channel where you can get all the instructions to make your own out of about £40 worth of kit.

These are very capable of "flying" themselves, and easily programmed by anyone with a PC and the development environment to download the program (the software is free).

I personally know of 2 people who have a drone quadcopter that will fly to and maintain a programmed GPS position.

As for them being illegal. I know of a few people who have untaxed cars here in the UK, as well as some without MOT. Let alone all those cars that have been sold with existing remaining tax on them. Just because it's illegal doesn't mean it doesn't exist.

There are hundreds and hundreds of articles on robotics that explain how to make a self-contained using GPS. If you have a microcontroller controlling a copter, it is a simple thing to add GPS, and many people have already done it. Most of these people are too smart to do something stupid like park it at the end of a runway, but that doesn't mean it's not possible.

The Drone era
 

It is here.

Like superpowers, drones can be used for good or evil. Unlike in comic books, evil is usually the strongest side.

Did you see that drone in a football match last week, with a flag of one of the teams? It triggered a quarrel, but that's nothing. Imagine that drone swiftly flying direct to the VIP zone, with half a kilo of explosives in it…

Drones will be regulated, heavily, if the authorities don't want a security nightmare. They can even device "shoot and forget" models, that autonomously fly to the target and detonate. Maybe even using cameras and face recognition… Technology is advancing too fast. BAd guys with a little imagination have now a superuseful tool, now. It can be the weapon, or an observing tool, or a decoy… What a nightmare!

That regulation will be good for air safety as well. And they can use air safety as the reason for the heavy regulation that drones require. Police and government, however, they will love using drones for their purposes, that sometimes are evil, too...

It is also evil, to me, that one day one will not be able to look at the sky without seeing a schwarm of them drones.

In today's NY Times:

Unidentified Drones Are Seen Above French Nuclear Plants

http://www.nytimes.com/2014/11/04/wo...ar-plants.html

Mark

I suspect the NY Times is finally picking up on the French media coverage of the last week or two that was mentioned in previous posts.


FWIW yesterday's "Liberation" French Language newspaper ran a "special" on this (sadly you need a subscription to get anywhere near yesterday's piece) and yet again it was covered on French TV news following at least one more power station overflight (I believe at night, at the weekend).

No-one is as yet claiming responsibility.

Chinese made a laser turret to down small drones

http://rt.com/news/201795-china-drone-defense-laser/

FAA Investigating drones near JFK
 

FAA investigating drone sightings near New York's JFK Airport - CBS News

Why worry about l@ser turrets or targetted radio jamming beams to disable them?
A good old shottey will do the trick up to a certain altitoode!
Both barrels... boom boom.
Or any other kinetic weapon.
Bit of good old buckshot right up them - eh?!!!
In fact the bird scarer bloke could be paid a bit extra to look after such duties around most airports - no?
And out of shotgun range - just mount a bleedin' Phalanx system on the control tower roof.
That'd sort the buggers.
Sorry - it's Thursday night here and I've run out of my meds...

And various other posts.


It's called deterrent sentencing, (correctly or loosely.) and punishes people for crimes that haven't yet been committed.

I think it's imperative we have the ramifications promulgated in every way possible before locking people up and throwing away the key. After all, we do have the finest newspapers and television in the world . . . don't we?

Also, when any drone is sold, the vendor MUST warn the purchaser of the dangers and the law - in writing and verbally. And I would suggest, file a copy of the purchaser's acceptance of the warnings.

Then you can bring out the tonne of bricks.

Potentially a huge problem - cheap price, ease of use, 'dubious' reasons for purchase, lack of control over operators.

Unlike model aircraft, where aeromodellers are generally responsible individuals who operate in a sensible manner, drone operators may have ulterior motives and not simply be hobbyists in the normal sense.

Drones, if it flies the FAA plans to regulate it.
 

Everything down to what used to be considered toys will be regulated.

AIUI, this was an NTSB ruling countermanding a ruling previously made by an NTSB official (NTSB administrative law judge, Patrick Geraghty, in an appeal by Raphael Pirker against $10,000 fine by FAA).
So the NTSB do consider paper airplanes and helium party balloons as subject to regulation. In practice, I guess they will be concerned with anything that could cause injury or damage to property, which is certainly true even for model aircraft (Roman Pirozek killed by "toy" helicopter).

The wording of the 1958 Act seems as clear as the Second Amendment, and we know how controversial that turned out to be. I can see this going all the way to the Supreme Court.