Tag Archives: electric

Amazon’s Rivian Delivery Trucks

Amazon became an investor in Rivian, the electric vehicle manufacturer. Part of this investment resulted in Rivian creating a new delivery vehicle for Amazon that is electric. I first became aware of it when watching a Doug DeMuro video but it wasn’t long before they started showing up around here. We do have Amazon’s headquarters here so it shouldn’t be a surprise. I have seen them on the roads a lot but have not been able to get a shot of one because I was driving. Then one showed up at work, so I took a few pictures from my window before it headed off. It took me back to the unusual FedEx delivery vehicles I saw when we lived in Chicago but, of which, I have seen nothing since.

Well This is Saving the Planet!

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In the outer area of Exotics@RTC I saw this EV Hummer. The move towards electric vehicles is a positive step to reducing our emissions and trying to address the climate change challenges we have but there was something about this behemoth that made me feel that we are missing the point. Sure, an EV Hummer is less polluting than the original Hummer, but this thing is huge and is surely not a good idea. Finding a way to have the most inefficient EV you can is kind of missing the point.

Tufting The Wing

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I didn’t notice this at the time but, while working my way through some shots of the Alice taxi trials, I realized that the port wing is tufted. Tufting is a simple but effective way to see how the flow is behaving on a surface. It does need to be recorded, though, so I then looked for the camera and saw the blister up on the side of the fuselage that must contain the camera. I don’t know whether they have been paying attention to the flow visualization while doing taxi trials or not. They have had flaps down as well as up but, without the nose off the ground, maybe there has not been anything significant to see. They sure aren’t saying and have other things to address after some of the testing issues.

More Alice Taxi Trials

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The testing of the Eviation Alice continues. My first post on this was when they tried to do some high speed taxi trials but didn’t manage to get the plane going. However, they have been making more progress since. I managed to get up there when they were planning some more taxi trials. I was hoping for some more fast work which they delivered. Not fast enough to get the nose wheel off yet but progress all the same.

A few photographers were out to see what occurred. The test team did not seem too happy about the level of interest. I think they would prefer to get early testing work done without the world watching. They did have their own multimedia team, of course. Various cameras were doing the official recording and some drone work was done as they carried out the trials. A NOTAM for the UAV was in place for several days. I went with stills and video and put some stuff together for GAR and here is some of what I got. Let’s hope to get more as they progress.

Eviation Alice Readying To Fly

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North of Seattle is Arlington and the airport at Arlington is home to Eviation, a company developing an electric powered aircraft called Alice. They undertook some low speed taxi trials during December but plans for high speed taxi and flight were thwarted by consistently bad weather. A recent nice day on a Sunday looked like the first opportunity to do some testing again and a NOTAM was published meaning we knew something was up.

I met my buddy, Bob, up at Arlington and Alice was already out on the field when we got there. The time for the testing was at the end of the day so they were preparing for when the runway was theirs to use. Sadly, the aircraft was not playing ball. As is the way with flight test, things were not necessarily doing what they were supposed to. They did run one of the motors up to speed but the other failed to perform and resulted in the first shutting down too. Not ideal for an aircraft. No doubt they will resolve such things in due course. By the time they had spent some time troubleshooting, the sun was setting and there was going to be no taxi trial.

I chose the side of the field that was backlit since it was closer to where the testing would take place. Some great shots from the other side with the setting sun on the mountains behind were made by others. However, I was in the right spot when they dragged the plane back to the hangar. Things were getting pretty dark and I was very pleased to have brought the 70-200 f/2.8 with me since it did a great job with the lack of light. The raw images looked very subdued but they really came out well when I processed them.

I put together a piece for GAR on what we had seen. You can see that piece here if you want to check it out. It seems to have generated a lot of traffic which suggests there is a lot of interest in some of these electric aircraft projects. Whether they will be successful or not, we shall see. In the meantime, the weather got bad again but we shall hopefully have a break in it soon and a chance to see them taxiing the plane and then flying it.

Electric Karman Ghia

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The Karman Ghia is a car that is rightfully considered a classic. People spend large sums of money on keeping them in working order and as close to or better than the condition in which they left the factory. One I saw at Exotics@RTC had taken things a different way. It had been converted into an electric vehicle.

The owner had everything open to inspect with the batteries and control electronics fitted in to the available space within the car. I would imagine that a car as light as a Karman Ghia would, when given the power and instant torque of an electric drivetrain, go like stink! It was certainly attracting a lot of attention. Getting a photo of it without people all around it proved impossible. After a while of waiting, I concluded that the attention was really part of the story so accepted that it should have a lot of people in the photo.

Electric Surfboard Off Bellingham

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After our hike around Whatcom Falls Park, we headed down to Boulevard Park between Fairhaven and Bellingham to have our lunch. We sat by the water watching the activities out on the water. While we sat eating our sandwiches, someone came zipping along the shore on an electric surfboard with a hydrofoil. They were certainly pretty quick and headed off in to the distance. It was a while before they came back the other way which leads me to believe these things must have a pretty decent battery capacity. To any surfers reading this, have you given one of these things a go?

Electric Vehicles

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America’s Car Museum in Tacoma is a tribute to automobiles of all sorts. While the internal combustion engine is dominant throughout the museum, they do have a section that is focused on electric vehicles. This includes the sort of car you might expect to see and some that are a touch more exotic. The research/competition cars are strange looking things. Aerodynamics dominate in vehicles that are clearly aimed at maximizing efficiency while not worrying about things like handling or utility. Having a whole roof section of solar panels is impressive.

Not all of the vehicles are that extreme though. Others are the sort of thing you are used to seeing on the road. Some of the original electric road cars (including those from the Victorian era) are there and also some concept demonstration vehicles that are likely to lead to something in production before too long. These already look just like any other car on the road today.

Hydro Power!

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Snoqualmie Falls may be impressive but they would be even more so if there weren’t a diversion of a lot of the water. There are two hydroelectric power stations at the Falls. The original station is built into the Falls themselves. Water is taken off at one side and drops down to some turbines before being ejected alongside the base of the falls. The exiting water can be seen from above.

The second station was built a few years later and has been expanded since. Water is ducted around the Falls to a holding pond where it then enters some pipes that run it down the side of the hill to a turbine hall. The hall has been replaced and expanded relatively recently but the style has been kept in keeping with the original. The pipes also look like they have been replaced because they looked quite new. As we walked across them, it was hard to imagine just how much power was flowing within.

Inflatable Hangar for Solar Impulse

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Solar Impulse was on the ground at Moffett for over a week while they waited for a good weather window for the next leg to Phoenix. They kindly invited me to go and have a look around in the more relaxed time compared to the arrival! The hangar was located on the apron at Moffett and they weren’t able to have a secure way to have visitors so, sadly, they could not have everything open to the public.

The hangar itself was pretty hot. It was white so reflective but it still warmed up quickly in the sun. The batteries were the only part of the aircraft for which this was a problem so they were permanently connected to air conditioning packs that kept them at the required temperature. I was a touch jealous.

The aircraft fitted snugly into the hangar given that it was custom designed. The air data boom had to be folded out of the way thought. The maintenance team were pretty busy checking out systems ready for the next leg whenever it would occur. Meanwhile, media attention was high and I wasn’t the only one there. A local TV crew were conducting interviews with Bertrand. When they had finished, he was happy to chat for a while.

The team were very generous with time and access but were very nervous about touching the aircraft itself. I wasn’t about to upset them so managed to get what I needed without causing any trouble.