The Anonymous Widower

‘Spirit of Innovation’ Stakes Claim To Be The World’s Fastest All-Electric Vehicle

The title of this post is the same as that of this press release on the Rolls-Royce web site.

This is the first paragraph.

We believe our all-electric ‘Spirit of Innovation’ aircraft is the world’s fastest all-electric aircraft, setting three new world records. We have submitted data to the Fédération Aéronautique Internationale (FAI) – the World Air Sports Federation who control and certify world aeronautical and astronautical records – that at 15:45 (GMT) on 16 November 2021, the aircraft reached a top speed of 555.9 km/h (345.4 mph) over 3 kilometres, smashing the existing record by 213.04 km/h (132mph). In further runs at the UK Ministry of Defence’s Boscombe Down experimental aircraft testing site, the aircraft achieved 532.1km/h (330 mph) over 15 kilometres – 292.8km/h (182mph) faster than the previous record – and broke the fastest time to climb to 3000 metres by 60 seconds with a time of 202 seconds, according to our data. We hope that the FAI will certify and officially confirm the achievements of the team in the near future.

Rolls-Royce also claim that the maximum speed achieved of 387.4 mph make it the world’s fastest all-electric vehicle.

To put that speed into perspective, it is faster than a Mark V Spitfire, which was powered by a legendary Rolls-Royce Merlin engine. These aircraft were powered by a Merlin 45 engine that generated 1074kW.

By comparison the Spirit of Innovation has a maximum power of just 400 kW.

Why Do It?

This paragraph from the press release gives an explanation.

As well as a stunning technical achievement, the project and world record runs provided important data for our future electric power and propulsion systems for all-electric urban air mobility and hybrid-electric commuter aircraft. The characteristics that ‘air-taxis’ require from batteries, for instance, are very similar to what was developed for the ‘Spirit of Innovation’.

I’ll go with that, as Rolls-Royce seem to be associated with several electric aviation projects.

But I can’t help feeling that there are parallels with the 1930s, when Supermarine and Rolls-Royce teamed up to produce the Supermarine S 6B, that won the Schneider Trophy outright in 1931. It is generally accepted that the knowledge gained at the time helped to design the Spitfire and the Merlin engine.

November 23, 2021 Posted by | Transport/Travel | , , , , , , | 9 Comments

With Southwest Airlines Deal, Velocys Presells 100% Of The Output From Its US Biobased Jet Fuel Project

The title of this post, is the same as that of this article on the American Chemical Society.

This is the first paragraph.

The biofuel maker Velocys has signed jet fuel purchase agreements with Southwest Airlines and International Airlines Group. Velocys says it now has agreements for the entire output of the facility it plans to open in Mississippi in 2026. The plant, known as Bayou Fuels, will use gasification and Fischer-Tropsch chemistry to make the fuel from wood waste. It will be fitted with carbon-capture equipment from Oxy Low Carbon Ventures, making its fuel net-negative in CO2 emissions. The two airlines have also agreed to buy the resulting greenhouse gas.

Note that the technology is net-negative in carbon dioxide emissions.

This must be a short-term route to decarbonise existing aviation.

 

November 22, 2021 Posted by | Energy | , , , , , , | 3 Comments

Shocks Away! RAF To Fly Electric Planes

The title of this post is the same as that of this article on The Times.

The RAF is evaluating the Slovenian-built Pipistrel Velis Electro for use as a training aircraft. I learned to fly in a Cessna 150 and the Pipistrel Velis Electro seems to be a modern reincanation of that and similar classic designs.

  • It seats two normal people side-by-side.
  • It has a high wing.
  • It has a fixed tricycle undercarriage.
  • It is built from composites, whereas the Cessna was aluminium.
  • It seems to have been carefully designed.
  • It has full certification.

I would love to have a flight in one.

As the Danish Air Force are already using the aircraft for pilot training, I suspect that it might suit the RAF.

But then there are quite a lot of battery-electric under development and there may be a better one.

But there is no denying that the Pipistrel Velis Electro is a good aircraft to start the procurement process.

November 7, 2021 Posted by | Design, Transport/Travel | , , | 1 Comment

Commercial Hydrogen Planes Will Be Flying By 2024

The title of this post, is the same as that of this article on Hydrogen Fuel News.

There is also this sub-heading.

ZeroAvia plans to start flying passenger flights between the United Kingdom and the Netherlands.

I am not as sure  as the author of this article, but I do feel we’ll see some viable hydrogen aircraft.

  • Airbus have gone from first flight to in service in eighteen months, but not with hydrogen.
  • Turboprop and turbofans can be modified to run on hydrogen.
  • Hydrogen storage is getting better at a fast rate.

Never underestimate engineers with ambition!

October 29, 2021 Posted by | Hydrogen, Transport/Travel | , , | 7 Comments

Budget 2021: Rishi Sunak Defends Lowering Domestic Air Duty

The title of this post, is the same as that of this article on the BBC.

These are the first two paragraphs.

The chancellor has said his Budget – including tax cuts to air tax – will help the government meet its net zero carbon targets.

Rishi Sunak used his Budget to slash taxes on domestic flights, which is forecast to lead to 400,000 extra air journeys a year.

I think he could have gone further.

It is my belief that the first area of aviation to decarbonise will be the short-haul sector.

We are seeing electric aircraft being developed like the Cessna Electric Caravan, Eviation Alice and Project Fresson.

Perhaps, domestic flights in true zero-carbon aircraft like these should be free of Air Passenger Duty?

It might even speed their introduction.

October 29, 2021 Posted by | Transport/Travel | , , , , , , | Leave a comment

Michael O’Leary On Sustainable Aviation Fuel And Food Prices

This article on Hydrogen Fuel News is entitled Ryanair CEO Predicts Cost Of Hydrogen Fuel Will Spike Food Prices.

Logically, this could happen to foods with a high quantity of food miles, such as peas and beans from Kenya.

But surely we can replace these with products grown in places like the Fens.

But still O’Leary got his name in a news article, which was the purpose.

He doesn’t bother me, as I don’t fly much and there are several airlines, I use in preference to Ryanair.

I also don’t fly in Boeing 737 MAX aircraft, in which O’Leary has made a large investment.

October 28, 2021 Posted by | Food, Transport/Travel | , , , , , | 2 Comments

Rolls-Royce Joins Boeing And World Energy For Successful 100% Sustainable Aviation Fuel Flight

The title of this post, is the same as that of this Press Release from Rolls-Royce.

These are the first two paragraphs.

Rolls-Royce, working with Boeing and World Energy, has carried out a successful test flight of its 747 Flying Testbed aircraft using 100% Sustainable Aviation Fuel (SAF) on a Trent 1000 engine.

The aircraft flew from Tucson airport in Arizona, passing over New Mexico and Texas, with a Trent 1000 engine running solely on 100% SAF while the remaining three RB211 engines ran on standard jet fuel, arriving back at the airport three hours and 54 minutes later. Initial indications confirm there were no engineering issues, providing further proof of the fuel’s suitability for commercial use.

Until new zero-carbon technology is developed, which possibly uses hydrogen as a fuel, I believe that Sustainable Aviation Fuel is the best route that the world can take to cut the carbon emissions from flying.

October 20, 2021 Posted by | Transport/Travel | , , , , | 1 Comment

Rolls-Royce’s All-Electric ‘Spirit of Innovation’ Takes To The Skies For The First Time

The title of this post, is the same as that of this press release from Rolls-Royce.

This is the first paragraph.

We are pleased to announce the completion of the first flight of our all-electric ‘Spirit of Innovation’ aircraft. At 14:56 (BST) the plane took to the skies propelled by its powerful 400kW (500+hp) electric powertrain with the most power-dense battery pack ever assembled for an aircraft. This is another step towards the plane’s world-record attempt and another milestone on the aviation industry’s journey towards decarbonisation.

Rolls-Royce also published an album of photographs, of which this is one.

Note that the motor was designed and made by Yasa.

September 18, 2021 Posted by | Transport/Travel | , , , , | 4 Comments

Velocys Welcomes US Government SAF Policy Support

The title of this post, is the same as that of this article on London South East.

This is the first paragraph.

Velocys plc – Oxford, England-based fuels technology company – Welcomes US government announcement last week of a set of comprehensive new policy actions in support for Sustainable Aviation Fuel production in the US. Notes Velocys is cited in a White House briefing paper setting out the Biden administration’s plans to incentivise commercial scale supply of SAF in the US to meet decarbonisation objectives while stimulating economic growth.

I hope that being cited by the White House is a good thing.

I do think though, that Velocys have the technology, that could help us to keep flying until hydrogen-powered aircraft are developed.

September 15, 2021 Posted by | Transport/Travel | , , , , | 2 Comments

Israeli All-Electric Plane Maker Readies For 1st Flight, New ‘Age Of Aviation’

The title of this post, is the same as that of this article on the Times of Israel.

It is a comprehensive progress report on the Eviation Alice.

The big news is that the first flight is expected before the end of the year.

September 13, 2021 Posted by | Transport/Travel | , | Leave a comment