Refuelling during the race has been banned since the start of this season.
Refuelling during the race has been banned since the start of this season.

How tyre changes, weight and grip affect the action at Yas



Fuel

The biggest change that spectators in Abu Dhabi will notice this year compared with last year's race will be the absence of refuelling; last year's season-ending race at Yas Marina Circuit was the last time - for now, at least - that Formula One cars were allowed to take on fuel during pit stops.

Throughout this season the cars have had to start each race carrying all the fuel they will need to go the distance. Because they cannot add fuel once the race has started, drivers have to race more tactically and even more slowly if there is a risk that their tanks are going to dry up before the chequered flag.

As a consequence of the new rule this season's cars have been designed differently, to accommodate much bigger fuel tanks.

Last year on average the most fuel that a car would carry would be about 80 litres - roughly the same as a Toyota Land Cruiser. Now they have to be able to hold around 250 litres if they are to finish.

Refuelling was outlawed by Formula One's ruling body the FIA (Federation Internationale de l'Automobile) at the end of the 2009 season for a number of reasons, key among which was safety.

Another reason was to cut costs; the ruling means teams no longer have to use and transport around the world the large unwieldy fuel rigs they had been obliged to use before then.

Practice on Friday and Saturday is no longer about getting the best single-lap race pace set-up on the car. Instead, teams now work on their set-up with a heavy fuel load, so don't be concerned if your favourite driver is lapping four or five seconds off the pace in the practice sessions tomorrow and on Saturday. It's not that they have suddenly forgotten how to drive; they are learning how their car handles with a lot of fuel on board, so they are not caught unawares in the opening laps of the race.

Another element to watch for in Sunday's race is fuel conservation. Uusally at some point in a race a driver will have to slow a little to ensure they have enough fuel to finish the race, so again, do not be worried if the driver you are backing slows down.

Tyres

A knock-on consequence of the refuelling ban has been that tyres have become a more important factor in strategy. With every car now in effect the same weight throughout the race, the one factor that can now vary is what tyres the teams use.

The idea of teams having at some point in a race to use two tyre compounds, supplied by current tyre manufacturer Bridgestone, is not new, having been first introduced in 2007. The Option (soft) tyre and the Prime (hard) tyre are the choices the teams have and, in a dry race, both compounds must have been used by a driver before they have completed a race.

This is not new, but what has changed is that this rule now has an impact on qualifying. In different forms, the previous six seasons had seen drivers having to qualify with their cars carrying the fuel load with which they would start the race. Now, with refuelling out of the picture, tyres are the crucial variable.

The drivers who reach the final part of the three-stage qualifying session have to choose which tyre compound they will start the race on. Throughout the season the faster cars have almost always gone for the Option for the final part of qualifying, because its softness offers more grip and it is the quicker tyre over a single lap.

But what the teams now have to assess is how good the Option is on a car heavy with fuel, and how long the tyres will hold up in the opening stages of the race. What they don't want is the tyres to lose grip too quickly, forcing an early pit stop, as there is the danger of coming back out into slower traffic.

Teams usually make only one pit stop in a race, to change from the Options to the Primes, and now the cars will all stop at more or less the same point in a race.

Last season it was better to pit later than your rivals due to having a lighter car, but now the driver who pits first usually has the speed advantage as on fresher tyres their car will have superior grip and their lap times should quicken, allowing them to leapfrog the cars running ahead of them if they stay out too long.

The specs: 2017 Maserati Quattroporte

Price, base / as tested Dh389,000 / Dh559,000

Engine 3.0L twin-turbo V8

Transmission Eight-speed automatic

Power 530hp @ 6,800rpm

Torque 650Nm @ 2,000 rpm

Fuel economy, combined 10.7L / 100km

What is Reform?

Reform is a right-wing, populist party led by Nigel Farage, a former MEP who won a seat in the House of Commons last year at his eighth attempt and a prominent figure in the campaign for the UK to leave the European Union.

It was founded in 2018 and originally called the Brexit Party.

Many of its members previously belonged to UKIP or the mainstream Conservatives.

After Brexit took place, the party focused on the reformation of British democracy.

Former Tory deputy chairman Lee Anderson became its first MP after defecting in March 2024.

The party gained support from Elon Musk, and had hoped the tech billionaire would make a £100m donation. However, Mr Musk changed his mind and called for Mr Farage to step down as leader in a row involving the US tycoon's support for far-right figurehead Tommy Robinson who is in prison for contempt of court.

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.”

How to apply for a drone permit
  • Individuals must register on UAE Drone app or website using their UAE Pass
  • Add all their personal details, including name, nationality, passport number, Emiratis ID, email and phone number
  • Upload the training certificate from a centre accredited by the GCAA
  • Submit their request
What are the regulations?
  • Fly it within visual line of sight
  • Never over populated areas
  • Ensure maximum flying height of 400 feet (122 metres) above ground level is not crossed
  • Users must avoid flying over restricted areas listed on the UAE Drone app
  • Only fly the drone during the day, and never at night
  • Should have a live feed of the drone flight
  • Drones must weigh 5 kg or less
COMPANY PROFILE
Name: ARDH Collective
Based: Dubai
Founders: Alhaan Ahmed, Alyina Ahmed and Maximo Tettamanzi
Sector: Sustainability
Total funding: Self funded
Number of employees: 4
Test

Director: S Sashikanth

Cast: Nayanthara, Siddharth, Meera Jasmine, R Madhavan

Star rating: 2/5

The Sand Castle

Director: Matty Brown

Stars: Nadine Labaki, Ziad Bakri, Zain Al Rafeea, Riman Al Rafeea

Rating: 2.5/5

Sri Lanka squad

Dinesh Chandimal, Dimuth Karunaratne, Kaushal Silva, Kusal Mendis, Angelo Mathews, Lahiru Thirimanne, Niroshan Dickwella, Sadeera Samarawickrama, Rangana Herath, Suranga Lakmal, Nuwan Pradeep, Lakshan Sandakan, Vishwa Fernando, Lahiru Kumara, Jeffrey Vandersay, Milinda Siriwardana, Roshen Silva, Akila Dananjaya, Charith Asalanka, Shaminda Eranga and Dhammika Prasad.

Day 4, Dubai Test: At a glance

Moment of the day Lahiru Gamage appeared to have been hard done by when he had his dismissal of Sami Aslam chalked off for a no-ball. Replays suggested he had not overstepped. No matter. Two balls later, the exact same combination – Gamage the bowler and Kusal Mendis at second slip – combined again to send Aslam back.

Stat of the day Haris Sohail took three wickets for one run in the only over he bowled, to end the Sri Lanka second innings in a hurry. That was as many as he had managed in total in his 10-year, 58-match first-class career to date. It was also the first time a bowler had taken three wickets having bowled just one over in an innings in Tests.

The verdict Just 119 more and with five wickets remaining seems like a perfectly attainable target for Pakistan. Factor in the fact the pitch is worn, is turning prodigiously, and that Sri Lanka’s seam bowlers have also been finding the strip to their liking, it is apparent the task is still a tough one. Still, though, thanks to Asad Shafiq and Sarfraz Ahmed, it is possible.

The specS: 2018 Toyota Camry

Price: base / as tested: Dh91,000 / Dh114,000

Engine: 3.5-litre V6

Gearbox: Eight-speed automatic

Power: 298hp @ 6,600rpm

Torque: 356Nm @ 4,700rpm

Fuel economy, combined: 7.0L / 100km

What's in the deal?

Agreement aims to boost trade by £25.5bn a year in the long run, compared with a total of £42.6bn in 2024

India will slash levies on medical devices, machinery, cosmetics, soft drinks and lamb.

India will also cut automotive tariffs to 10% under a quota from over 100% currently.

Indian employees in the UK will receive three years exemption from social security payments

India expects 99% of exports to benefit from zero duty, raising opportunities for textiles, marine products, footwear and jewellery

COMPANY PROFILE
Name: Kumulus Water
 
Started: 2021
 
Founders: Iheb Triki and Mohamed Ali Abid
 
Based: Tunisia 
 
Sector: Water technology 
 
Number of staff: 22 
 
Investment raised: $4 million 
Everton%20Fixtures
%3Cp%3EApril%2015%20-%20Chelsea%20(A)%3Cbr%3EApril%2021%20-%20N.%20Forest%20(H)%3Cbr%3EApril%2024%20-%20Liverpool%20(H)%3Cbr%3EApril%2027%20-%20Brentford%20(H)%3Cbr%3EMay%203%20-%20Luton%20Town%20(A)%3Cbr%3EMay%2011%20-%20Sheff%20Utd%20(H)%3Cbr%3EMay%2019%20-%20Arsenal%20(A)%3C%2Fp%3E%0A
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Dust and sand storms compared

Sand storm

  • Particle size: Larger, heavier sand grains
  • Visibility: Often dramatic with thick "walls" of sand
  • Duration: Short-lived, typically localised
  • Travel distance: Limited 
  • Source: Open desert areas with strong winds

Dust storm

  • Particle size: Much finer, lightweight particles
  • Visibility: Hazy skies but less intense
  • Duration: Can linger for days
  • Travel distance: Long-range, up to thousands of kilometres
  • Source: Can be carried from distant regions

Red Sparrow

Dir: Francis Lawrence

Starring: Jennifer Lawrence, Joel Egerton, Charlotte Rampling, Jeremy Irons

Three stars

FIXTURES

Nov 04-05: v Western Australia XI, Perth
Nov 08-11: v Cricket Australia XI, Adelaide
Nov 15-18 v Cricket Australia XI, Townsville (d/n)
Nov 23-27: 1ST TEST v AUSTRALIA, Brisbane
Dec 02-06: 2ND TEST v AUSTRALIA, Adelaide (d/n)
Dec 09-10: v Cricket Australia XI, Perth
Dec 14-18: 3RD TEST v AUSTRALIA, Perth
Dec 26-30 4TH TEST v AUSTRALIA, Melbourne
Jan 04-08: 5TH TEST v AUSTRALIA, Sydney

Note: d/n = day/night