Climate activists plan to use drones to shut down Heathrow Airport next month – gpgmail


A UK group of climate activists is planning to fly drones close to Heathrow Airport next month in a direct action they hope will shut down the country’s largest airport for days or even longer.

The planned action is in protest at the government’s decision to green-light a third runway at Heathrow.

They plan to use small, lightweight “toy” drones, flown at head high (6ft) within a 5km drone ‘no fly’ zone around the airport — but not within flight paths. The illegal drone flights will also be made in the early morning at a time when there would not be any scheduled flights in the air space to avoid any risk of posing a threat to aircraft.

The activists point out that the government recently declared a climate emergency — when it also pledged to reduce carbon emissions to net zero by 2050 — arguing there is no chance of meeting that target if the UK expands current airport capacity.

A press spokesman for the group, which is calling itself Heathrow Pause, told gpgmail: “Over a thousand child are dying as a result of climate change and ecological collapse — already, every single day. That figure is set to significantly worsen. The government has committed to not just reducing carbon emissions but reducing them to net zero — that is clearly empirically impossible if they build another runway.”

The type of drones they plan to use for the protest are budget models which they say can be bought cheaply at UK retailer Argos — which, for example, sells the Sky Viper Stunt Drone for £30; the Revell GO! Stunt Quadcopter Drone for £40; and the Revell Spot 2.0 Quadcopter (which comes with a HD camera) for £50.

The aim for the protest is to exploit what the group dubs a loophole in Heathrow’s health and safety protocol around nearby drone flights to force it to close down runways and ground flights.

Late last year a spate of drone sightings near the UK’s second busiest airport, Gatwick, led to massive disruption for travellers just before Christmas after the airport responded by grounding flights.

At the time, the government was sharply criticized for having failed to foresee weaknesses in the regulatory framework around drone flights near sensitive sites like airports.

In the following months it responded by beefing up what was then a 1km airport exclusion zone to 5km — with that expanded ‘no fly’ zone coming into force in March. However a wider government plan to table a comprehensive drones bill has faced a number of delays.

It’s the larger 5km ‘no fly’ zone that the Heathrow Pause activists are targeting in a way they hope will safely trigger the airport’s health & safety protocol and shut down the airspace and business as usual.

Whether the strategy to use drones as a protest tool to force the closure of the UK’s largest airport will fly remains to be seen.

A spokeswoman for Heathrow airport told us it’s confident it has “robust plans” in place to ensure the group’s protest does not result in any disruption to flights. However she would not provide any details on the steps it will take to avoid having to close runways and ground flights, per its safety protocol.

When we put the airport’s claim of zero disruption from intended action back to Heathrow Pause, its spokesman told us: “Our understanding is that the airport’s own health and safety protocols dictate that they have to ground airplanes if there are any drones of any size flying at any height anywhere within 5km of the airport.

“Our position would be that it’s entirely up to them what they do. That the action that we’re taking does not pose a threat to anybody and that’s very deliberately the case. Having said that I’d be surprised to hear that they’re going to disregard their own protocols even if those are — in our view — excessive. It would still come as a surprise if they weren’t going to follow them.”

“We won’t be grounding any flights in any circumstances,” he added. “It’s not within our power to do so. All of the actions that have been planned have been meticulously planned so as not to pose any threat to anybody. We don’t actually see that there need to be flights grounded either. Having said that clearly it would be great if Heathrow decided to ground flights. Every flight that’s grounded is that much less greenhouse gas pumped into the atmosphere. And it directly saves lives.

“The fewer flights there are the better. But if there are no flights cancelled we’d still consider the action to be an enormous success — purely upon the basis of people being arrested.”

The current plan for the protest is to start illegally flying drones near Heathrow on September 13 — and continue for what the spokesman said could be as long as “weeks”, depending on how many volunteer pilots it can sign up. He says they “anticipate” having between 50 to 200 people willing to risk arrest by breaching drone flight law.

The intention is to keep flying drones for as long as people are willing to join the protest. “We are hoping to go for over a week,” he told us.

Given the plan has been directly communicated to police the spokesman conceded there is a possibility that the activists could face arrest before they are able to carry out the protest — which he suggested might be what Heathrow is banking on.

Anyone who flies a drone in an airport’s ‘no fly’ zone is certainly risking arrest and prosecution under UK law. Penalties for the offence range from fines to life imprisonment if a drone is intentionally used to cause violence. But the group is clearly taking pains to avoid accusations the protest poses a safety risk or threatens violence — including by publishing extensive details of their plan online, as well as communicating it to police and airport authorities.

A detailed protocol on their website sets out the various safety measures and conditions the activists are attaching to the drone action — “to ensure no living being is harmed”. Such as only using drones lighter than 7kg, and giving the airport an hour’s advance notice ahead of each drone flight.

They also say they have a protocol to shut down the protest in the event of an emergency — and will have a dedicated line of communication open to Heathrow for this purposes.

Some of the activists are scheduled to meet with police and airport authorities  tomorrow, face to face, at a London police station to discuss the planned action.

The group says it will only call off the action if the Heathrow third runway expansion is cancelled.

In an emailed statement in response to the protest, Heathrow Airport told us:

We agree with the need to act on climate change. This is a global issue that requires constructive engagement and action. Committing criminal offences and disrupting passengers is counterproductive.

Flying of any form of drone near Heathrow is illegal and any persons found doing so will be subject to the full force of the law. We are working closely with the Met Police and will use our own drone detection capability to mitigate the operational impact of any illegal use of drones near the airport.

Asked why the environmental activists have selected drones as their tool of choice for this protest, rather than deploying more traditional peaceful direct action strategies, such as trespassing on airport grounds or chaining themselves to fixed infrastructure, the Heathrow Pause spokesman told us: “Those kind of actions have been done in the past and they tend to result in very short duration of time during which very few flights are cancelled. What we are seeking to do is unprecedented in terms of the duration and the extent of the disruption that we would hope to cause.

“The reason for drones is in order to exploit this loophole in the health and safety protocols that have been presented to us — that it’s possible for a person with a toy drone that you can purchase for a couple of quid, miles away from any planes, to cause an entire airport to stop having flights. It is quite an amazing situation — and once it became apparent that that was really a possibility it almost seemed criminal not to do it.”

He added that drone technology, and the current law in the UK around how drones can be legally used, present an opportunity for activists to level up their environmental protest — “to cause so much disruption with so few people and so little effort” — that it’s simply “a no brainer”.

During last year’s Gatwick drone debacle the spokesman said he received many enquiries from journalists asking if the group was responsible for that. They weren’t — but the mass chaos caused by the spectre of a few drones being flown near Gatwick provided inspiration for using drone technology for an environmental protest.

The group’s website is hosting video interviews with some of the volunteer drone pilots who are willing to risk arrest to protest against the expansion of Heathrow Airport on environmental grounds.

In a statement there, one of them, a 64-year-old writer called Valerie Milner-Brown, said: “We are in the middle of a climate and ecological emergency. I am a law-abiding citizen — a mother and a grandmother too. I don’t want to break the law, I don’t want to go to prison, but right now we, as a species, are walking off the edge of a cliff. Life on Earth is dying. Fires are ravaging the Amazon. Our planet’s lungs are quite literally on fire. Hundreds of species are going extinct every day. We are experiencing hottest day after hottest day, and the Arctic is melting faster than scientists’ worst predictions.

“All of this means that we have to cut emissions right now, or face widespread catastrophe on an increasingly uninhabitable planet. Heathrow Airport emits 18 million tons of CO2 a year. That’s more than most countries. A third runway will produce a further 7.3 million tons of CO2. For all Life — now and in the future — we have to take action. I’m terrified but if this is what it will take to make politicians, business leaders and the media wake up, then I’m prepared to take this action and to face the consequences.”


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Artificial intelligence can contribute to a safer world – gpgmail


We all see the headlines nearly every day. A drone disrupting the airspace in one of the world’s busiest airports, putting aircraft at risk (and inconveniencing hundreds of thousands of passengers) or attacks on critical infrastructure. Or a shooting in a place of worship, a school, a courthouse. Whether primitive (gunpowder) or cutting-edge (unmanned aerial vehicles) in the wrong hands, technology can empower bad actors and put our society at risk, creating a sense of helplessness and frustration.

Current approaches to protecting our public venues are not up to the task, and, frankly appear to meet Einstein’s definition of insanity: “doing the same thing over and over and expecting a different result.” It is time to look past traditional defense technologies and see if newer approaches can tilt the pendulum back in the defender’s favor. Artificial Intelligence (AI) can play a critical role here, helping to identify, classify and promulgate counteractions on potential threats faster than any security personnel.

Using technology to prevent violence, specifically by searching for concealed weapons has a long history. Alexander Graham Bell invented the first metal detector in 1881 in an unsuccessful attempt to locate the fatal slug as President James Garfield lay dying of an assassin’s bullet. The first commercial metal detectors were developed in the 1960s. Most of us are familiar with their use in airports, courthouses and other public venues to screen for guns, knives and bombs.

However, metal detectors are slow and full of false positives – they cannot distinguish between a Smith & Wesson and an iPhone. It is not enough to simply identify a piece of metal; it is critical to determine whether it is a threat. Thus, the physical security industry has developed newer approaches, including full-body scanners – which are now deployed on a limited basis. While effective to a point, the systems in use today all have significant drawbacks. One is speed. Full body scanners, for example, can process only about 250 people per hour, not much faster than a metal detector. While that might be okay for low volume courthouses, it’s a significant problem for larger venues like a sporting arena.

Image via Getty Images

Fortunately, new AI technologies are enabling major advances in physical security capabilities. These new systems not only deploy advanced sensors to screen for guns, knives and bombs, they get smarter with each screen, creating an increasingly large database of known and emerging threats while segmenting off alarms for common, non-threatening objects (keys, change, iPads, etc.)

As part of a new industrial revolution in physical security, engineers have developed a welcomed approach to expediting security screenings for threats through machine learning algorithms, facial recognition, and advanced millimeter wave and other RF sensors to non-intrusively screen people as they walk through scanning devices. It’s like walking through sensors at the door at Nordstrom, the opposite of the prison-like experience of metal detectors with which we are all too familiar. These systems produce an analysis of what someone may be carrying in about a hundredth of a second, far faster than full body scanners. What’s more, people do not need to empty their pockets during the process, further adding speed. Even so, these solutions can screen for firearms, explosives, suicide vests or belts at a rate of about 900 people per hour through one lane.

Using AI, advanced screening systems enable people to walk through quickly and provide an automated decision but without creating a bottleneck. This volume greatly improves traffic flow while also improving the accuracy of detection and makes this technology suitable for additional facilities such as stadiums and other public venues such as Lincoln Center in New York City and the Oakland airport.

Apollo Shield’s anti-drone system.

So much for the land, what about the air?   Increasingly drones are being used as weapons. Famously, this was seen in a drone attack last year against Venezuelan president Nicolas Maduro. An airport drone incident drew widespread attention when a drone shut down Gatwick Airport in late 2018 inconveniency stranded tens of thousands of people.

People are rightly concerned about how easy it is to get a gun. Drones are also easy to acquire and operate, and quite difficult to monitor and to defend against. AI is now being deployed to prevent drone attacks, whether at airports, stadiums, or critical infrastructure. For example, new AI-powered radar technology is being used to detect, classify, monitor and safely capture drones identified as dangerous.

Additionally, these systems use can rapidly develop a map of the airspace and effectively create a security “dome” around specific venues or areas. These systems have an integration component to coordinate with on-the-ground security teams and first responders. Some even have a capture drone to incarcerate a suspicious drone. When a threatening drone is detected and classified by the system as dangerous, the capture drone is dispatched and nets the invading drone. The hunter then tows the targeted drone to a safe zone for the threat to be evaluated and if needed, destroyed.

While there is much dialogue about the potential risk of AI affecting our society, there is also a positive side to these technologies. Coupled with our best physical security approaches, AI can help prevent violent incidents.


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