Google Wing will deliver to about 100 homes in Canberra
bbc.co.uk
bbc.co.uk
Google's delivery drones combine a multirotor design with fixed-wings. It seems like an eminently sensible design to me; fixed-wing operation will be quieter and more power-efficient, allowing longer travel distances (unlike the early Amazon Prime Air videos [1]), while hover capability avoids the need to parachute the load (unlike the current Zipline drones [2]) and provides a hover-and-land-almost-anywhere capability I imagine is useful.
Presumably the winch-down-the-load design reduces the risk of a user putting their hands into the blades - not to mention reducing the risk from customers choosing an inappropriate landing location; I imagine the drone can also jettison the winch cord if it gets caught on anything. It precludes delivering directly to apartment windows - but AFAIK no-one else is trying that either.
It's a pity they haven't released clear info on these drones' range, round-trip time and weight carrying capacity. Which are of course critical to working out the profitability of a citywide coffee delivery service.
[1] https://www.youtube.com/watch?v=MR9PoBAssw0 [2] https://www.youtube.com/watch?v=bnoUBfLxZz0
The drone is "small", can be transported and stored without it being visible, so it get's lots of points there. Also I'd be concerned about stupid people/assholes and the shiny new drone.
That said, Cameras+GPS, not to mention you don't want to steal the drone if it's delivering to you because it'd be kinda obvious.
Not to mention you need to account for the wind. Drones can actually fly really well in wind, and while obviously they won't be flying in strong winds, you never know if there'll be a gust.
In rural/suburban/residential districts the airspace is pretty darn clear above the treeline/buildings. Assuming you aren't next to a large airport, there is little to no air traffic, there's more wind but there's plenty of room, etc.
I couldn't tell from the video, but I'd assume they drop the entire string to prevent it from being snagged.
I predict that when drone delivery services are commonplace, there will be a community of drone hunting enthusiasts.
Probably not, at least in the US it's a federal crime: https://www.justice.gov/jm/criminal-resource-manual-2-aircra...
Zipline would require infrastructure setup on the scale of roads/telephone lines to be useful wouldn't it?
Just huge logistical challenges with right-of-way, construction labour, tearing up and making good the {sidewalks,lawns,gardens,driveways,etc}, actual acquisition of poles, ongoing maintenance and trimming duties, etc.
Greenfield installation of infrastructure in public areas is incredibly complex.
The EMax Hawk 5 is 250$ and while I don't know how much it can lift, it's actually a VERY decent amount, if we're just talking about a single person's mcdonalds then no problem. The expenses come from making it more robust, making sure it has signal, etc. But those issues are mostly already solved, especially with a winch the drone can stay above the tree line, a single radio tower would have incredible range - or they might be able to get away with existing 4G towers.
Now you're just down to battery life, and noise. The hybrid fixed wing/multirotor system seems to at least partially address both.
I do fly a drone for fun as well. Last Christmas I had the idea of flying it over the frozen surface of a mountain lake, not far from my hometown. Well, about 30 seconds in, a pretty angry buzzard made a straight line for it and crashed it. It weighs about 2.5kg, it crashed on the ice from about 10m. No major damage, but retrieving it from there was, well, tricky :)
Here you can see an eerily similar incident: https://www.youtube.com/watch?v=OTTiLXYMAZk
A Google wing drone probably costs a few thousands, can deliver two cups of coffee on range of about 1.5km, in extremely controlled conditions, for 100 suburban homes. And has already pissed off people in the neighborhood. Imagine how it would work inside a city center, and how it would scale. And how would you adapt it to homes and buildings that have no garden and no roof terrace?
I don't think there's any way you could even install enough poles and cables to cover such an extension, let alone keeping them functioning without permanent maintenance teams trekking across the peaks. Plus all that would fail exactly when you need it the most: after a big storm, when the roads are impassable and even walking is difficult.
I was merely trying to suggest that maybe we are too dazzled by the technology (flying! straight to your garden!) to see simpler and more effective solutions.
Maybe if we have to dome our cities and thus have no wind to disrupt the drone.
I wonder if it would be cheaper to use a small electric self-driving car like a mobile version of the amazon locker?
That's essentially a blimp. Due to square/cube scaling, blimps have less lift and more drag relative to their size at small scales than large ones. The extra power needed to overcome the drag would by far negate the power savings from reduced lifting requirements.
Are you proposing that it could somehow hook itself up to a helium or hydrogen source, while hovering?
And I'm discarding the pump to put it back, assuming we're just going to vent to the atmosphere when we're done. Things get worse if you want to pump it back in.
Also, as far as I know, the cheapest/lightest material to make the balloon out of would be mylar, which is conductive and not something you want around powerlines.
As a benchmark: the DJI Phantom weighs roughly 1kg, and its battery can store about 80kJ of electrical energy. I found a NASA study [1] which estimated that the energy released when a li-ion battery combusts is roughly 2x the usable energy capacity. So let's say that a battery fire would release 160kJ of energy.
In contrast, a balloon capable of lifting a 1kg drone would need about 830 liters of hydrogen, with a mass of 75 grams. That amount of hydrogen, if burned in room-temperature air, would release about 9MJ -- roughly 50x as much energy as a battery failure.
(Of course, most of the hydrogen would burn itself up quickly and harmlessly, assuming the balloon isn't flying near any flammable objects.)
I'm not so sure that kind of energy release would be entirely harmless.
You're also not going to get anywhere near the theoretical maximum detonation velocity if it ignites because of a leak.
My point is comparing hydrogen to TNT is very misleading.
But (and I have no reason to think that this is true) if it turned out to be commercially viable, I'm sure that perception could be changed.
Mount Tennent in the centre background at 0:10 in the video. Tidbinbilla Deep Space tracking station is a bit off to the right (and behind a range of hills).
I'm frankly surprised that they've chosen Canberra (the nation's capital) as a launch city. The degree of nimbyism in Canberra would be very high with a lot of people who are very good at lobbying and political action (it's their job). In the case of this particular project I see that as a good thing. I think delivering coffees by a noisy drone that overflies urban areas is an incredibly stupid enterprise.
Canberra is situated in a horst and graben [1] landscape with multiple prominent ridges separating the various urban 'valley' sections of the city.
Don't get me wrong, I can see some of the reasons why they may have picked Canberra. Generally a population with a high percentage of early tech adopters. Houses set back from the road with easy landing driveways at front. Power lines run along the back of property lines, not along the street. Etc, etc. Just I think they underestimated the resistance they are very likely to experience and also underestimated the danger of annoying the actual lawmakers who live there.
That's code for they have asked their lawyer to see what was legal and if they can simply ignore the complaints.
We continue to wage war on silence. The other day I was far the heck out there on a trail and the only things I could hear were squirrels birds and a few other things. My soul was at peace. We can't have that in cities or even suburbs any more. Instead we get BUMP BUMP BUMP from passing cars. The level of anxiety we get from cities is insane and people don't really even understand this until they are 60 years old. I'm 38 and I understand it.
If rural environments weren’t accessible it becomes much more important for cities to be more quiet. Because rural environments are available, cities can trade some silence for some pretty extraordinary economic advantages.
Building skyscrapers and moving millions of people around every day is noisy work, but it provides one heck of a boost to the GDP.
If cities can be quieter for free, they should be. If being quieter costs cities one of their inherent advantages than people who don’t like that can choose a different environ.
Also, in this case we are not exactly talking about Manhattan, but about houses with gardens in Canberra.
What is more important: a minute of drone noise, or the fumes from a diesel truck sent over to do the delivery?
What you are looking for is city infrastructure with green scenery. That's possible but the price tag is going to be astronomical. You'd have to provide everything yourself (Water, Electricity, Gas, Food, etc...) Try that and you'll find out what you prefer living close to a city.
In a car-centric culture like what dominates in North America, maybe. I've been to a city or two, though, that accomplished the hat trick of high population density, low noise levels, and nice scenery. Brussels, for example.
I'm pretty sure the magic trick is to convince your citizens that public transportation doesn't have to just be a last resort for poor people.
There are now cameras flying around Canberra and there is seemingly not a single way for a civilian to differentiate between a Google delivery done or a fake drone used for spying. There will be no way for people to opt-out of this.
I see this will end up similar to the way people who send emails to Gmail users cannot opt out of Google being able to use their personal information without consent. You will be on camera whether you like it or not.
Canberra also supports large native bird populations, this can't be too healthy for their stress levels as this scales up.
The cat is out of the bag. There are pictures of you. Not sure why that should stop drone delivery (or self-driving cars for that matter, which guess what, have cameras on them).
To you’re point about Androids, yeah, it’s not healthy or good that the thing is effectively a data mining apparatus. So now, even if you decide to leave the phone at home to get some privacy, now you’re going to have to bring a disguise too.
People will keep making fun of Google for this as long as Google keep throwing products at the wall that they don’t intend to keep supporting.
[0] https://www.theonion.com/133-dead-as-delta-cancels-flight-in...
Besides. It almost sounds like many people would like them to stop releasing products all together. Market research is not yet at a point where you can predict if something will be 100% successful.
I'm not saying I have a perfect solution that would satisfy everyone. But, in the case of Reader or Inbox, for example, I think that they could keep the business going with about a couple of cents from every user. I feel that a company with as much power as Google should really do more to stay on its users' good sides.
It reminds me of the issue where constitutional protections can be selectively removed within 100 miles of the US border by border agents.
They allegedly used one to deliver take away too..
https://www.thesun.ie/news/3193503/inmates-drone-deliver-chi...
https://www.irishtimes.com/news/ireland/irish-news/drone-use...
“There’s not a prison not fighting this issue in the country,” says Sean Ferguson, New Technology Project Manager at Georgia State Department of Corrections. “If they say they’re not facing it, they’re just not admitting to it. So it is an issue.”
- quiet
- droneI know it's a small drone, but I own lots of small drones and none of them are that quiet, and the tech will likely be applied to larger drones over time.
Airplanes make a lot of noise and it is still a hot topic in neighborhoods adjacent to airports.
Little hobby drones make some noise but when you’ve got a drone lifting 5kg of weight, it’s going to make a tremendous amount of noise.
Trials of the drones had attracted complaints from residents in Bonython, Canberra, who said they were noisy and intrusive.
The Bonython Against Drones campaign said the devices could be heard from "a long way off, both coming and leaving".
"When they do a delivery drop they hover over the site and it sounds like an extremely loud, squealing vacuum cleaner," the group said on its website.
In response, Wing said it had developed a quieter drone. The aviation authority says Wing must use this quieter drone for its commercial service.
That's almost the only thing the article talks about.
The article simply says they have a quieter drone than their first one
I've though that the original Project Wing design (flying wing that transitions 90 degrees for vertical hover) would have been more efficient. Or a larger version of the E-flite X-Vert VTOL:
https://www.horizonhobby.com/x-vert-vtol-bnf-basic-efl1850?g...
The flip maneuver is difficult to integrate with their sky crane style system. You absolutely don't want to tilt your payload because that ruins lots of foods (coffee, pizza) so you either need some sort of pivot mechanism for your payload attachment smack dab in the middle of the craft, or you have to do some daring aerobatics to finish retracting the crane as you begin low speed level flight.
Their noise problem is almost entirely because of those tiny propellers - A pusher wing with a pair of much larger (10+"), slower props could be pretty quiet.
The core team that started Wing quit X awhile back and formed a new company, Skydio, which has built an incredibly cool drone for the purpose of high-tech narcissism:
We live in the future.
https://www.economist.com/business/2018/06/09/how-e-commerce...
https://www.bloomberg.com/news/features/2018-07-03/china-s-o...
And in Japan:
> Rakuten has been offering drone delivery in Japan since 2016 and unmanned vehicle trials since 2018. It said that working with JD — which claims to have racked up 400,000 minutes of delivery flight time — will “accelerate the development and commercialization” of its human-free last-mile delivery efforts.
I know this is specific to the current set of guidelines, but if I imagine this service launching in my part of the world I'm unsure how it would even work with this requirement. To go from one side of my city to the other you have to traverse a number of main roads. If you're setting up base stations all over the place to launch from to keep from breaking across main roads I can't see how this solves the distribution problem (though it may solve the "we have to pay humans to deliver packages and takeout food" problem...)
I can get Zipline's mission [0], but personal deliveries ... ? A UPS truck with hundreds of packages surely is more efficient than an army of drones in urban areas.
https://x.company/projects/wing/
> "Wing is developing a new method of transporting goods that’s faster, cheaper, and more environmentally friendly"
What's the advantage compared to an electric van ?
> 27% of greenhouse gas emissions come from transportation.
I mean, yeah sure, but changing the last 3km of the delivery from van to drone won't change the fact that the coffee beans or new iphone you just bought came from the other side of the world via shipping containers which is 99%+ of the pollution associated to the delivery. [1]
[1] https://medium.com/@victoria27/heres-how-much-pollution-ship...
It would cost more, but per order it's probably cheaper than a guy on a bike given guy on said bike + insurance + overheads will take a bigger cut than the drone will.
Design city size "Spidercam" style delivery systems https://www.youtube.com/watch?v=dDGAa6ww7S4
3-4 tall pylons with heavy duty winches and kevlar cable linked in the middle to hold a winch system that can lower a delivery box anywhere in the city.
1/4 inch kevlar rope weighs 2lb per 100ft, therefore a 2 mile kevlar rope would weigh 210lbs, but has a load bearing capacity of 9500lbs. So this system would allow accurate delivery anywhere in a 2mile x 2 mile area.
Potentially these could be coupled to allow transfer between areas to allow deliveries to be passed along a chain.
Multiple winches could be stacked on pylons to allow multiple sets of ropes, with winches which are near to delivery/pickup points moved downwards and to lower rope tension to avoid other winches/ropes bumping into them.
the infrastructure cost is way too high. Not just the cost of materials and labor, either. I'm talking social, political, and environmental costs. people would fight this left and right.
Power lines are already considered an eye sore in many places and are required to be underground. good luck convincing people that a power line with a bunch of moving boxes on it is going to be any better. its essentially a gondola for packages and no one wants that in their backyard.
The noise is from the props themselves.
This will then allow individuals to request a drone from a 3rd party. Load up the package and program the drone for the final destination. The drone flies to the LZ drone where it lands and waits until its main destination and then resumes flight until it delivers the package.
The drone could have a wallet where it takes the initial payment from the customer. Which a % goes to the drone operator, when the drone lands a % goes to the LZ operator and any other stops.
Having essentially P2P delivery system will be a total game changer!