Rolls-Royce’s new UltraFan engine prototype. It offers a 25% fuel efficiency improvement compared with the first generation of Trent engines. Photo: Rolls-Royce
Rolls-Royce’s new UltraFan engine prototype. It offers a 25% fuel efficiency improvement compared with the first generation of Trent engines. Photo: Rolls-Royce
Rolls-Royce’s new UltraFan engine prototype. It offers a 25% fuel efficiency improvement compared with the first generation of Trent engines. Photo: Rolls-Royce
Rolls-Royce’s new UltraFan engine prototype. It offers a 25% fuel efficiency improvement compared with the first generation of Trent engines. Photo: Rolls-Royce

Rolls-Royce prepares to test the world's largest turbofan


Deena Kamel
  • English
  • Arabic

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.

The new UltraFan engine prototype. Photo: Rolls-Royce
The new UltraFan engine prototype. Photo: Rolls-Royce

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.

What can victims do?

Always use only regulated platforms

Stop all transactions and communication on suspicion

Save all evidence (screenshots, chat logs, transaction IDs)

Report to local authorities

Warn others to prevent further harm

Courtesy: Crystal Intelligence

UAE currency: the story behind the money in your pockets
The stats

Ship name: MSC Bellissima

Ship class: Meraviglia Class

Delivery date: February 27, 2019

Gross tonnage: 171,598 GT

Passenger capacity: 5,686

Crew members: 1,536

Number of cabins: 2,217

Length: 315.3 metres

Maximum speed: 22.7 knots (42kph)

Timeline

2012-2015

The company offers payments/bribes to win key contracts in the Middle East

May 2017

The UK SFO officially opens investigation into Petrofac’s use of agents, corruption, and potential bribery to secure contracts

September 2021

Petrofac pleads guilty to seven counts of failing to prevent bribery under the UK Bribery Act

October 2021

Court fines Petrofac £77 million for bribery. Former executive receives a two-year suspended sentence 

December 2024

Petrofac enters into comprehensive restructuring to strengthen the financial position of the group

May 2025

The High Court of England and Wales approves the company’s restructuring plan

July 2025

The Court of Appeal issues a judgment challenging parts of the restructuring plan

August 2025

Petrofac issues a business update to execute the restructuring and confirms it will appeal the Court of Appeal decision

October 2025

Petrofac loses a major TenneT offshore wind contract worth €13 billion. Holding company files for administration in the UK. Petrofac delisted from the London Stock Exchange

November 2025

180 Petrofac employees laid off in the UAE

The%20specs
%3Cp%3E%3Cstrong%3EEngine%3A%3C%2Fstrong%3E%202-litre%204-cylinder%3Cbr%3E%3Cstrong%3EPower%3A%20%3C%2Fstrong%3E153hp%20at%206%2C000rpm%3Cbr%3E%3Cstrong%3ETorque%3A%20%3C%2Fstrong%3E200Nm%20at%204%2C000rpm%3Cbr%3E%3Cstrong%3ETransmission%3A%20%3C%2Fstrong%3E6-speed%20auto%3Cbr%3E%3Cstrong%3EFuel%20consumption%3A%20%3C%2Fstrong%3E6.3L%2F100km%3Cbr%3E%3Cstrong%3EPrice%3A%20%3C%2Fstrong%3EDh106%2C900%3Cbr%3E%3Cstrong%3EOn%20sale%3A%20%3C%2Fstrong%3Enow%3C%2Fp%3E%0A
Libya's Gold

UN Panel of Experts found regime secretly sold a fifth of the country's gold reserves. 

The panel’s 2017 report followed a trail to West Africa where large sums of cash and gold were hidden by Abdullah Al Senussi, Qaddafi’s former intelligence chief, in 2011.

Cases filled with cash that was said to amount to $560m in 100 dollar notes, that was kept by a group of Libyans in Ouagadougou, Burkina Faso.

A second stash was said to have been held in Accra, Ghana, inside boxes at the local offices of an international human rights organisation based in France.

About%20My%20Father
%3Cp%3E%3Cstrong%3EDirector%3A%20%3C%2Fstrong%3ELaura%20Terruso%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EStars%3A%20%3C%2Fstrong%3ERobert%20De%20Niro%2C%20Sebastian%20Maniscalco%2C%20Kim%20Cattrall%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ERating%3A%3C%2Fstrong%3E%202%2F5%26nbsp%3B%3C%2Fp%3E%0A

Mercer, the investment consulting arm of US services company Marsh & McLennan, expects its wealth division to at least double its assets under management (AUM) in the Middle East as wealth in the region continues to grow despite economic headwinds, a company official said.

Mercer Wealth, which globally has $160 billion in AUM, plans to boost its AUM in the region to $2-$3bn in the next 2-3 years from the present $1bn, said Yasir AbuShaban, a Dubai-based principal with Mercer Wealth.

Within the next two to three years, we are looking at reaching $2 to $3 billion as a conservative estimate and we do see an opportunity to do so,” said Mr AbuShaban.

Mercer does not directly make investments, but allocates clients’ money they have discretion to, to professional asset managers. They also provide advice to clients.

“We have buying power. We can negotiate on their (client’s) behalf with asset managers to provide them lower fees than they otherwise would have to get on their own,” he added.

Mercer Wealth’s clients include sovereign wealth funds, family offices, and insurance companies among others.

From its office in Dubai, Mercer also looks after Africa, India and Turkey, where they also see opportunity for growth.

Wealth creation in Middle East and Africa (MEA) grew 8.5 per cent to $8.1 trillion last year from $7.5tn in 2015, higher than last year’s global average of 6 per cent and the second-highest growth in a region after Asia-Pacific which grew 9.9 per cent, according to consultancy Boston Consulting Group (BCG). In the region, where wealth grew just 1.9 per cent in 2015 compared with 2014, a pickup in oil prices has helped in wealth generation.

BCG is forecasting MEA wealth will rise to $12tn by 2021, growing at an annual average of 8 per cent.

Drivers of wealth generation in the region will be split evenly between new wealth creation and growth of performance of existing assets, according to BCG.

Another general trend in the region is clients’ looking for a comprehensive approach to investing, according to Mr AbuShaban.

“Institutional investors or some of the families are seeing a slowdown in the available capital they have to invest and in that sense they are looking at optimizing the way they manage their portfolios and making sure they are not investing haphazardly and different parts of their investment are working together,” said Mr AbuShaban.

Some clients also have a higher appetite for risk, given the low interest-rate environment that does not provide enough yield for some institutional investors. These clients are keen to invest in illiquid assets, such as private equity and infrastructure.

“What we have seen is a desire for higher returns in what has been a low-return environment specifically in various fixed income or bonds,” he said.

“In this environment, we have seen a de facto increase in the risk that clients are taking in things like illiquid investments, private equity investments, infrastructure and private debt, those kind of investments were higher illiquidity results in incrementally higher returns.”

The Abu Dhabi Investment Authority, one of the largest sovereign wealth funds, said in its 2016 report that has gradually increased its exposure in direct private equity and private credit transactions, mainly in Asian markets and especially in China and India. The authority’s private equity department focused on structured equities owing to “their defensive characteristics.”

Tips to avoid getting scammed

1) Beware of cheques presented late on Thursday

2) Visit an RTA centre to change registration only after receiving payment

3) Be aware of people asking to test drive the car alone

4) Try not to close the sale at night

5) Don't be rushed into a sale 

6) Call 901 if you see any suspicious behaviour

Gothia Cup 2025

4,872 matches 

1,942 teams

116 pitches

76 nations

26 UAE teams

15 Lebanese teams

2 Kuwaiti teams

Who's who in Yemen conflict

Houthis: Iran-backed rebels who occupy Sanaa and run unrecognised government

Yemeni government: Exiled government in Aden led by eight-member Presidential Leadership Council

Southern Transitional Council: Faction in Yemeni government that seeks autonomy for the south

Habrish 'rebels': Tribal-backed forces feuding with STC over control of oil in government territory

Real estate tokenisation project

Dubai launched the pilot phase of its real estate tokenisation project last month.

The initiative focuses on converting real estate assets into digital tokens recorded on blockchain technology and helps in streamlining the process of buying, selling and investing, the Dubai Land Department said.

Dubai’s real estate tokenisation market is projected to reach Dh60 billion ($16.33 billion) by 2033, representing 7 per cent of the emirate’s total property transactions, according to the DLD.

Origin
Dan Brown
Doubleday

The specs

Engine: 2.0-litre 4cyl turbo

Power: 261hp at 5,500rpm

Torque: 405Nm at 1,750-3,500rpm

Transmission: 9-speed auto

Fuel consumption: 6.9L/100km

On sale: Now

Price: From Dh117,059

UAE currency: the story behind the money in your pockets

Essentials
The flights: You can fly from the UAE to Iceland with one stop in Europe with a variety of airlines. Return flights with Emirates from Dubai to Stockholm, then Icelandair to Reykjavik, cost from Dh4,153 return. The whole trip takes 11 hours. British Airways flies from Abu Dhabi and Dubai to Reykjavik, via London, with return flights taking 12 hours and costing from Dh2,490 return, including taxes. 
The activities: A half-day Silfra snorkelling trip costs 14,990 Icelandic kronur (Dh544) with Dive.is. Inside the Volcano also takes half a day and costs 42,000 kronur (Dh1,524). The Jokulsarlon small-boat cruise lasts about an hour and costs 9,800 kronur (Dh356). Into the Glacier costs 19,500 kronur (Dh708). It lasts three to four hours.
The tours: It’s often better to book a tailor-made trip through a specialist operator. UK-based Discover the World offers seven nights, self-driving, across the island from £892 (Dh4,505) per person. This includes three nights’ accommodation at Hotel Husafell near Into the Glacier, two nights at Hotel Ranga and two nights at the Icelandair Hotel Klaustur. It includes car rental, plus an iPad with itinerary and tourist information pre-loaded onto it, while activities can be booked as optional extras. More information inspiredbyiceland.com

Tamkeen's offering
  • Option 1: 70% in year 1, 50% in year 2, 30% in year 3
  • Option 2: 50% across three years
  • Option 3: 30% across five years 
Electric scooters: some rules to remember
  • Riders must be 14-years-old or over
  • Wear a protective helmet
  • Park the electric scooter in designated parking lots (if any)
  • Do not leave electric scooter in locations that obstruct traffic or pedestrians
  • Solo riders only, no passengers allowed
  • Do not drive outside designated lanes
While you're here
Common OCD symptoms and how they manifest

Checking: the obsession or thoughts focus on some harm coming from things not being as they should, which usually centre around the theme of safety. For example, the obsession is “the building will burn down”, therefore the compulsion is checking that the oven is switched off.

Contamination: the obsession is focused on the presence of germs, dirt or harmful bacteria and how this will impact the person and/or their loved ones. For example, the obsession is “the floor is dirty; me and my family will get sick and die”, the compulsion is repetitive cleaning.

Orderliness: the obsession is a fear of sitting with uncomfortable feelings, or to prevent harm coming to oneself or others. Objectively there appears to be no logical link between the obsession and compulsion. For example,” I won’t feel right if the jars aren’t lined up” or “harm will come to my family if I don’t line up all the jars”, so the compulsion is therefore lining up the jars.

Intrusive thoughts: the intrusive thought is usually highly distressing and repetitive. Common examples may include thoughts of perpetrating violence towards others, harming others, or questions over one’s character or deeds, usually in conflict with the person’s true values. An example would be: “I think I might hurt my family”, which in turn leads to the compulsion of avoiding social gatherings.

Hoarding: the intrusive thought is the overvaluing of objects or possessions, while the compulsion is stashing or hoarding these items and refusing to let them go. For example, “this newspaper may come in useful one day”, therefore, the compulsion is hoarding newspapers instead of discarding them the next day.

Source: Dr Robert Chandler, clinical psychologist at Lighthouse Arabia

Six large-scale objects on show
  • Concrete wall and windows from the now demolished Robin Hood Gardens housing estate in Poplar
  • The 17th Century Agra Colonnade, from the bathhouse of the fort of Agra in India
  • A stagecloth for The Ballet Russes that is 10m high – the largest Picasso in the world
  • Frank Lloyd Wright’s 1930s Kaufmann Office
  • A full-scale Frankfurt Kitchen designed by Margarete Schütte-Lihotzky, which transformed kitchen design in the 20th century
  • Torrijos Palace dome
Updated: December 25, 2022, 8:17 AM