Rolls-Royce is preparing to test a prototype of its UltraFan engine, the world's largest turbofan, which is designed to slash carbon emissions in the coming years amid the aviation industry's sustainability push.
The London-based company has completed building the demonstrator turbine on its UltraFan programme, transporting it to its purpose-built Testbed 80 in Derby where it has been mounted in preparation for testing early next year, Rolls-Royce said.
“Seeing the UltraFan demonstrator come together and getting ready for test in Testbed 80 is a great way to end the year … The next stage will be to see UltraFan run for the first time on 100 per cent sustainable aviation fuel in 2023, proving the technology is ready to support more sustainable flight in the future,” Chris Cholerton, president of Rolls-Royce civil aerospace unit, said.
In addition to working to improve the efficiency of gas turbines, the UK-based engine maker is working on nascent hydrogen and hybrid electric technologies to power commuter and regional aircraft. European plane-maker Airbus is exploring a new aircraft model that would be powered by liquid hydrogen, making it completely carbon free.
Rolls-Royce's UltraFan demonstrator has a fan diameter of 140 inches and offers a 25 per cent fuel efficiency improvement compared with the first generation of Trent engine, according to the company.
The UltraFan programme is designed to offer a variety of sustainability options to back the aviation industry's shift towards net-zero by 2050.
In the near term, there are options to transfer technologies from the UltraFan development programme to current Trent engines to deliver better fuel efficiency and reductions in emissions.
In the longer term, UltraFan’s scalable technology delivers the potential to further improve fuel efficiency of both narrow-body and wide-body aircraft by up to 10 per cent, according to Rolls-Royce.
Testbed 80 in Derby, which opened in 2020, was designed and built specifically to accommodate the size and technical complexity of the UltraFan demonstrator.
The UltraFan engine prototype's first test run will use 100 per cent sustainable aviation fuel, a jet fuel replacement that is expected to play a key role in cutting net emissions in the coming few years, but is currently expensive and in short supply.
Stage result
1. Jasper Philipsen (Bel) Alpecin-Fenix 4:42:34
2. Sam Bennett (Irl) Bora-Hansgrohe
3. Elia Viviani (Ita) Ineos Grenadiers
4. Dylan Groenewegen (Ned) BikeExchange-Jayco
5. Emils Liepins (Lat) Trek-Segafredo
6. Arnaud Demare (Fra) Groupama-FDJ
7. Max Kanter (Ger) Movistar Team
8. Olav Kooij (Ned) Jumbo-Visma
9. Tom Devriendt (Bel) Intermarché-Wanty-Gobert Matériaux
10. Pascal Ackermann (Ger) UAE Team Emirate
Global state-owned investor ranking by size
|
1.
|
United States
|
|
2.
|
China
|
|
3.
|
UAE
|
|
4.
|
Japan
|
|
5
|
Norway
|
|
6.
|
Canada
|
|
7.
|
Singapore
|
|
8.
|
Australia
|
|
9.
|
Saudi Arabia
|
|
10.
|
South Korea
|
The%20specs
%3Cp%3E%3Cstrong%3EPowertrain%3A%20%3C%2Fstrong%3ESingle%20electric%20motor%0D%3Cbr%3E%3Cstrong%3EPower%3A%20%3C%2Fstrong%3E201hp%0D%3Cbr%3E%3Cstrong%3ETorque%3A%20%3C%2Fstrong%3E310Nm%0D%3Cbr%3E%3Cstrong%3ETransmission%3A%20%3C%2Fstrong%3ESingle-speed%20auto%0D%3Cbr%3E%3Cstrong%3EBattery%3A%20%3C%2Fstrong%3E53kWh%20lithium-ion%20battery%20pack%20(GS%20base%20model)%3B%2070kWh%20battery%20pack%20(GF)%0D%3Cbr%3E%3Cstrong%3ETouring%20range%3A%20%3C%2Fstrong%3E350km%20(GS)%3B%20480km%20(GF)%0D%3Cbr%3E%3Cstrong%3EPrice%3A%20%3C%2Fstrong%3EFrom%20Dh129%2C900%20(GS)%3B%20Dh149%2C000%20(GF)%0D%3Cbr%3E%3Cstrong%3EOn%20sale%3A%3C%2Fstrong%3E%20Now%3C%2Fp%3E%0A
Simran
Director Hansal Mehta
Stars: Kangana Ranaut, Soham Shah, Esha Tiwari Pandey
Three stars
UAE currency: the story behind the money in your pockets
UAE currency: the story behind the money in your pockets
Learn more about Qasr Al Hosn
In 2013, The National's History Project went beyond the walls to see what life was like living in Abu Dhabi's fabled fort:
In The Heights
Directed by: Jon M. Chu
Stars: Anthony Ramos, Lin-Manual Miranda
Rating: ****
What sanctions would be reimposed?
Under ‘snapback’, measures imposed on Iran by the UN Security Council in six resolutions would be restored, including:
- An arms embargo
- A ban on uranium enrichment and reprocessing
- A ban on launches and other activities with ballistic missiles capable of delivering nuclear weapons, as well as ballistic missile technology transfer and technical assistance
- A targeted global asset freeze and travel ban on Iranian individuals and entities
- Authorisation for countries to inspect Iran Air Cargo and Islamic Republic of Iran Shipping Lines cargoes for banned goods
UAE%20SQUAD
%3Cp%3E%0D%3Cstrong%3EMen%3A%3C%2Fstrong%3E%20Saif%20Al%20Zaabi%2C%20Salem%20Al%20Marzooqi%2C%20Zayed%20Al%20Ansaari%2C%20Saud%20Abdulaziz%20Rahmatalla%2C%20Adel%20Shanbih%2C%20Ahmed%20Khamis%20Al%20Blooshi%2C%20Abdalla%20Al%20Naqbi%2C%20Khaled%20Al%20Hammadi%2C%20Mohammed%20Khamis%20Khalaf%2C%20Mohammad%20Fahad%2C%20Abdulla%20Al%20Arimi.%0D%3Cbr%3E%3Cstrong%3EWomen%3A%3C%2Fstrong%3E%20Mozah%20Al%20Zeyoudi%2C%20Haifa%20Al%20Naqbi%2C%20Ayesha%20Al%20Mutaiwei.%3C%2Fp%3E%0A
TECH%20SPECS%3A%20APPLE%20WATCH%20SE%20(second%20generation)
%3Cp%3EDisplay%3A%2040mm%2C%20324%20x%20394%3B%2044mm%2C%20368%20x%20448%3B%20Retina%20LTPO%20OLED%2C%20up%20to%201000%20nits%3B%20Ion-X%20glass%3C%2Fp%3E%0A%3Cp%3EProcessor%3A%20Apple%20S8%2C%20W3%20wireless%3C%2Fp%3E%0A%3Cp%3ECapacity%3A%2032GB%3C%2Fp%3E%0A%3Cp%3EMemory%3A%201GB%3C%2Fp%3E%0A%3Cp%3EPlatform%3A%20watchOS%209%3C%2Fp%3E%0A%3Cp%3EHealth%20metrics%3A%202nd-gen%20heart%20rate%20sensor%2C%20workouts%2C%20fall%2Fcrash%20detection%3B%20emergency%20SOS%2C%20international%20emergency%20calling%3C%2Fp%3E%0A%3Cp%3EConnectivity%3A%20GPS%2FGPS%20%2B%20cellular%3B%20Wi-Fi%2C%20LTE%2C%20Bluetooth%205.3%2C%20NFC%20(Apple%20Pay)%3C%2Fp%3E%0A%3Cp%3EDurability%3A%20Water%20resistant%20up%20to%2050m%3C%2Fp%3E%0A%3Cp%3EBattery%3A%20269mAh%20Li-ion%2C%20up%20to%2018h%2C%20wireless%20charging%3C%2Fp%3E%0A%3Cp%3ECards%3A%20eSIM%3C%2Fp%3E%0A%3Cp%3EFinishes%3A%20Aluminium%3B%20midnight%2C%20silver%2C%20starlight%3C%2Fp%3E%0A%3Cp%3EIn%20the%20box%3A%20Watch%20SE%2C%20magnetic-to-USB-C%20charging%20cable%2C%20band%2Floop%3C%2Fp%3E%0A%3Cp%3EPrice%3A%20Starts%20at%20Dh999%20(40mm)%20%2F%201%2C119%20(44mm)%3C%2Fp%3E%0A
ENGLAND SQUAD
Goalkeepers Pickford (Everton), Pope (Burnley), Henderson (Manchester United)
Defenders Alexander-Arnold (Liverpool), Chilwell (Chelsea), Coady (Wolves), Dier (Tottenham), Gomez (Liverpool), James (Chelsea), Keane (Everton), Maguire (Manchester United), Maitland-Niles (Arsenal), Mings (Aston Villa), Saka (Arsenal), Trippier (Atletico Madrid), Walker (Manchester City)
Midfielders: Foden (Manchester City), Henderson (Liverpool), Grealish (Aston Villa), Mount (Chelsea), Rice (West Ham), Ward-Prowse (Southampton), Winks (Tottenham)
Forwards: Abraham (Chelsea), Calvert-Lewin (Everton), Kane (Tottenham), Rashford (Manchester United), Sancho (Borussia Dortmund), Sterling (Manchester City)
New schools in Dubai
The specs: 2018 Peugeot 5008
Price, base / as tested: Dh99,900 / Dh134,900
Engine: 1.6-litre turbocharged four-cylinder
Transmission: Six-speed automatic
Power: 165hp @ 6,000rpm
Torque: 240Nm @ 1,400rpm
Fuel economy, combined: 5.8L / 100km
THE SPECS
Engine: 6.75-litre twin-turbocharged V12 petrol engine
Power: 420kW
Torque: 780Nm
Transmission: 8-speed automatic
Price: From Dh1,350,000
On sale: Available for preorder now
How to wear a kandura
Dos
- Wear the right fabric for the right season and occasion
- Always ask for the dress code if you don’t know
- Wear a white kandura, white ghutra / shemagh (headwear) and black shoes for work
- Wear 100 per cent cotton under the kandura as most fabrics are polyester
Don’ts
- Wear hamdania for work, always wear a ghutra and agal
- Buy a kandura only based on how it feels; ask questions about the fabric and understand what you are buying
The specs: 2017 Dodge Ram 1500 Laramie Longhorn
Price, base / as tested: Dhxxx
Engine: 5.7L V8
Transmission: Eight-speed automatic
Power: 395hp @ 5,600rpm
Torque: 556Nm @ 3,950rpm
Fuel economy, combined: 12.7L / 100km
The specs
Engine: 3.0-litre six-cylinder turbo
Power: 398hp from 5,250rpm
Torque: 580Nm at 1,900-4,800rpm
Transmission: Eight-speed auto
Fuel economy, combined: 6.5L/100km
On sale: December
Price: From Dh330,000 (estimate)
The five pillars of Islam
War 2
Director: Ayan Mukerji
Stars: Hrithik Roshan, NTR, Kiara Advani, Ashutosh Rana
Rating: 2/5
UAE currency: the story behind the money in your pockets
The specs
Engine: 4.0-litre flat-six
Torque: 450Nm at 6,100rpm
Transmission: 7-speed PDK auto or 6-speed manual
Fuel economy, combined: 13.8L/100km
On sale: Available to order now
MATCH INFO
Barcelona 2
Suarez (10'), Messi (52')
Real Madrid 2
Ronaldo (14'), Bale (72')
Al Jazira's foreign quartet for 2017/18
Romarinho, Brazil
Lassana Diarra, France
Sardor Rashidov, Uzbekistan
Mbark Boussoufa, Morocco
SPECS
%3Cp%3E%3Cstrong%3EEngine%3A%3C%2Fstrong%3E%201.5-litre%204-cylinder%3Cbr%3E%3Cstrong%3EPower%3A%3C%2Fstrong%3E%20101hp%3Cbr%3E%3Cstrong%3ETorque%3A%3C%2Fstrong%3E%20135Nm%3Cbr%3E%3Cstrong%3ETransmission%3C%2Fstrong%3E%3A%20Six-speed%20auto%3Cbr%3E%3Cstrong%3EPrice%3A%3C%2Fstrong%3E%20From%20Dh79%2C900%3Cbr%3E%3Cstrong%3EOn%20sale%3A%3C%2Fstrong%3E%20Now%3C%2Fp%3E%0A
The five new places of worship
Church of South Indian Parish
St Andrew's Church Mussaffah branch
St Andrew's Church Al Ain branch
St John's Baptist Church, Ruwais
Church of the Virgin Mary and St Paul the Apostle, Ruwais
The%20specs%3A%202024%20Mercedes%20E200
%3Cp%3E%3Cstrong%3EEngine%3A%20%3C%2Fstrong%3E2.0-litre%20four-cyl%20turbo%20%2B%20mild%20hybrid%0D%3Cbr%3E%3Cstrong%3EPower%3A%20%3C%2Fstrong%3E204hp%20at%205%2C800rpm%20%2B23hp%20hybrid%20boost%0D%3Cbr%3E%3Cstrong%3ETorque%3A%20%3C%2Fstrong%3E320Nm%20at%201%2C800rpm%20%2B205Nm%20hybrid%20boost%0D%3Cbr%3E%3Cstrong%3ETransmission%3A%20%3C%2Fstrong%3E9-speed%20auto%0D%3Cbr%3E%3Cstrong%3EFuel%20consumption%3A%20%3C%2Fstrong%3E7.3L%2F100km%0D%3Cbr%3E%3Cstrong%3EOn%20sale%3A%20%3C%2Fstrong%3ENovember%2FDecember%0D%3Cbr%3E%3Cstrong%3EPrice%3A%20%3C%2Fstrong%3EFrom%20Dh205%2C000%20(estimate)%3C%2Fp%3E%0A
The specs: 2018 Maxus T60
Price, base / as tested: Dh48,000
Engine: 2.4-litre four-cylinder
Power: 136hp @ 1,600rpm
Torque: 360Nm @ 1,600 rpm
Transmission: Five-speed manual
Fuel consumption, combined: 9.1L / 100km
Pharaoh's curse
British aristocrat Lord Carnarvon, who funded the expedition to find the Tutankhamun tomb, died in a Cairo hotel four months after the crypt was opened.
He had been in poor health for many years after a car crash, and a mosquito bite made worse by a shaving cut led to blood poisoning and pneumonia.
Reports at the time said Lord Carnarvon suffered from “pain as the inflammation affected the nasal passages and eyes”.
Decades later, scientists contended he had died of aspergillosis after inhaling spores of the fungus aspergillus in the tomb, which can lie dormant for months. The fact several others who entered were also found dead withiin a short time led to the myth of the curse.
