A SpaceX rocket blasts off into space on October 5, 2022. Photo: EPA / Nasa
A SpaceX rocket blasts off into space on October 5, 2022. Photo: EPA / Nasa
A SpaceX rocket blasts off into space on October 5, 2022. Photo: EPA / Nasa
A SpaceX rocket blasts off into space on October 5, 2022. Photo: EPA / Nasa

Dubai company develops 3D-printed rocket engine using advanced software


Sarwat Nasir
  • English
  • Arabic

A Dubai company is designing 3D-printed space rocket engines using an advanced computer software model that it developed.

LEAP 71, which opened its headquarters in the UAE this year, devised the Computational Engineering Model, a software that creates algorithms for the design and construction of spacecraft systems.

The company recently secured a partnership with Europe's The Exploration Company to develop propulsion system designs that TEC could use for its rocket.

The engine is expected to be test-fired sometime next year, said LEAP 71 founder Josefine Lissner.

“We have developed an algorithm that can generate rocket engines,” Ms Lissner told The National on Wednesday.

“It’s like a code library and you can tell it, for example, you need a rocket engine and how much thrust and propellant it needs to have.

“Within five to 10 minutes, it will generate an entire rocket engine.”

One of the 3D-printed engines designed by LEAP 71. Photo: LEAP 71
One of the 3D-printed engines designed by LEAP 71. Photo: LEAP 71

If the engine does work as planned, the work at LEAP 71 could help revolutionise the way spacecraft systems are developed, including helping to reduce costs and speed up the construction of those technologies.

The contract with TEC is a big win for LEAP 71 as it looks to secure more clients in the space industry.

TEC is developing and manufacturing a reusable space capsule called Nyx.

Last week, it secured a contract with Axiom Space to develop cargo transportation services for a commercial space station that it is building.

Helene Huby, co-founder and chief executive of TEC, said using computer models like those developed by LEAP 71 could help build engines faster.

“One of the challenges for reducing the cost of space exploration is the conventional approach to engineering,” she said.

“Complex parts like rocket engines are hard to design, and each iteration can sometimes take a significant amount of manual rework with traditional CAD-based [computer-aided] tools.

“Using computational models, we want to engineer faster so that we can print and test faster – hence accelerating the improvement and validation of our engines.”

A rendering of the Nyx spacecraft that The Exploration Company is developing. Photo: LEAP 71
A rendering of the Nyx spacecraft that The Exploration Company is developing. Photo: LEAP 71

LEAP 71's new set-up in Dubai also helps align with the UAE's goal of making the country the regional hub of spacecraft system development.

The Emirates has placed a strong focus on attracting space companies to set up operations here, so a private space industry can be developed.

Sarah Al Amiri, Minister of State for Advanced Technology and chairwoman of the UAE Space Agency, said in a previous interview with The National that the space industry would play a role in Operation 300bn, a strategy to position the country as a global industrial hub by 2031.

“As we move forward with Operation 300bn, it's very evident that we need to have a private sector and, therefore, an industry in space,” she said.

“Most of the current space sector within the Emirates is focused on government spending and programmes across both local and federal governments.

“Today, we're talking about a space sector that has an indirect impact to the economy. In five years, we want to see a space sector that has both an indirect impact on the economy, society, and also a direct impact on the economy.”

Once the industry starts to grow, it would mean access to locally manufactured space technologies.

While you're here
Paatal Lok season two

Directors: Avinash Arun, Prosit Roy 

Stars: Jaideep Ahlawat, Ishwak Singh, Lc Sekhose, Merenla Imsong

Rating: 4.5/5

How to keep control of your emotions

If your investment decisions are being dictated by emotions such as fear, greed, hope, frustration and boredom, it is time for a rethink, Chris Beauchamp, chief market analyst at online trading platform IG, says.

Greed

Greedy investors trade beyond their means, open more positions than usual or hold on to positions too long to chase an even greater gain. “All too often, they incur a heavy loss and may even wipe out the profit already made.

Tip: Ignore the short-term hype, noise and froth and invest for the long-term plan, based on sound fundamentals.

Fear

The risk of making a loss can cloud decision-making. “This can cause you to close out a position too early, or miss out on a profit by being too afraid to open a trade,” he says.

Tip: Start with a plan, and stick to it. For added security, consider placing stops to reduce any losses and limits to lock in profits.

Hope

While all traders need hope to start trading, excessive optimism can backfire. Too many traders hold on to a losing trade because they believe that it will reverse its trend and become profitable.

Tip: Set realistic goals. Be happy with what you have earned, rather than frustrated by what you could have earned.

Frustration

Traders can get annoyed when the markets have behaved in unexpected ways and generates losses or fails to deliver anticipated gains.

Tip: Accept in advance that asset price movements are completely unpredictable and you will suffer losses at some point. These can be managed, say, by attaching stops and limits to your trades.

Boredom

Too many investors buy and sell because they want something to do. They are trading as entertainment, rather than in the hope of making money. As well as making bad decisions, the extra dealing charges eat into returns.

Tip: Open an online demo account and get your thrills without risking real money.

Our legal consultants

Name: Hassan Mohsen Elhais

Position: legal consultant with Al Rowaad Advocates and Legal Consultants.

UAE currency: the story behind the money in your pockets
Red flags
  • Promises of high, fixed or 'guaranteed' returns.
  • Unregulated structured products or complex investments often used to bypass traditional safeguards.
  • Lack of clear information, vague language, no access to audited financials.
  • Overseas companies targeting investors in other jurisdictions - this can make legal recovery difficult.
  • Hard-selling tactics - creating urgency, offering 'exclusive' deals.

Courtesy: Carol Glynn, founder of Conscious Finance Coaching

Martin Sabbagh profile

Job: CEO JCDecaux Middle East

In the role: Since January 2015

Lives: In the UAE

Background: M&A, investment banking

Studied: Corporate finance

Meydan racecard:

6.30pm: Al Maktoum Challenge Round 2 (PA) Group 1 | US$75,000 (Dirt) | 2,200 metres

7.05pm: UAE 1000 Guineas (TB) Listed | $250,000 (D) 1,600m

7.40pm: Meydan Classic Trial (TB) Conditions $100,000 (Turf) 1,400m

8.15pm: Al Shindagha Sprint (TB) Group 3 $200,000 (D) 1,200m

8.50pm: Handicap (TB) $175,000 (D) 1,600m

9.25pm: Handicap (TB) $175,000 (T) | 2,000m

10pm: Handicap (TB) $135,000 (T) 1,600m

Brief scoreline:

Crystal Palace 2

Milivojevic 76' (pen), Van Aanholt 88'

Huddersfield Town 0

Some of Darwish's last words

"They see their tomorrows slipping out of their reach. And though it seems to them that everything outside this reality is heaven, yet they do not want to go to that heaven. They stay, because they are afflicted with hope." - Mahmoud Darwish, to attendees of the Palestine Festival of Literature, 2008

His life in brief: Born in a village near Galilee, he lived in exile for most of his life and started writing poetry after high school. He was arrested several times by Israel for what were deemed to be inciteful poems. Most of his work focused on the love and yearning for his homeland, and he was regarded the Palestinian poet of resistance. Over the course of his life, he published more than 30 poetry collections and books of prose, with his work translated into more than 20 languages. Many of his poems were set to music by Arab composers, most significantly Marcel Khalife. Darwish died on August 9, 2008 after undergoing heart surgery in the United States. He was later buried in Ramallah where a shrine was erected in his honour.

The specs

Engine: Direct injection 4-cylinder 1.4-litre
Power: 150hp
Torque: 250Nm
Price: From Dh139,000
On sale: Now

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The Scale for Clinical Actionability of Molecular Targets
Fifa Club World Cup quarter-final

Esperance de Tunis 0
Al Ain 3
(Ahmed 02’, El Shahat 17’, Al Ahbabi 60’)

THE LIGHT

Director: Tom Tykwer

Starring: Tala Al Deen, Nicolette Krebitz, Lars Eidinger

Rating: 3/5

Ipaf in numbers

Established: 2008

Prize money:  $50,000 (Dh183,650) for winners and $10,000 for those on the shortlist.

Winning novels: 13

Shortlisted novels: 66

Longlisted novels: 111

Total number of novels submitted: 1,780

Novels translated internationally: 66

The specs

Engine: 4.0-litre V8 twin-turbocharged and three electric motors

Power: Combined output 920hp

Torque: 730Nm at 4,000-7,000rpm

Transmission: 8-speed dual-clutch automatic

Fuel consumption: 11.2L/100km

On sale: Now, deliveries expected later in 2025

Price: expected to start at Dh1,432,000

What the law says

Micro-retirement is not a recognised concept or employment status under Federal Decree Law No. 33 of 2021 on the Regulation of Labour Relations (as amended) (UAE Labour Law). As such, it reflects a voluntary work-life balance practice, rather than a recognised legal employment category, according to Dilini Loku, senior associate for law firm Gateley Middle East.

“Some companies may offer formal sabbatical policies or career break programmes; however, beyond such arrangements, there is no automatic right or statutory entitlement to extended breaks,” she explains.

“Any leave taken beyond statutory entitlements, such as annual leave, is typically regarded as unpaid leave in accordance with Article 33 of the UAE Labour Law. While employees may legally take unpaid leave, such requests are subject to the employer’s discretion and require approval.”

If an employee resigns to pursue micro-retirement, the employment contract is terminated, and the employer is under no legal obligation to rehire the employee in the future unless specific contractual agreements are in place (such as return-to-work arrangements), which are generally uncommon, Ms Loku adds.

Dhadak 2

Director: Shazia Iqbal

Starring: Siddhant Chaturvedi, Triptii Dimri 

Rating: 1/5

THE BIO

Born: Mukalla, Yemen, 1979

Education: UAE University, Al Ain

Family: Married with two daughters: Asayel, 7, and Sara, 6

Favourite piece of music: Horse Dance by Naseer Shamma

Favourite book: Science and geology

Favourite place to travel to: Washington DC

Best advice you’ve ever been given: If you have a dream, you have to believe it, then you will see it.

The burning issue

The internal combustion engine is facing a watershed moment – major manufacturer Volvo is to stop producing petroleum-powered vehicles by 2021 and countries in Europe, including the UK, have vowed to ban their sale before 2040. The National takes a look at the story of one of the most successful technologies of the last 100 years and how it has impacted life in the UAE.

Part three: an affection for classic cars lives on

Read part two: how climate change drove the race for an alternative 

Read part one: how cars came to the UAE

If you go

The flights 

Emirates flies from Dubai to Funchal via Lisbon, with a connecting flight with Air Portugal. Economy class returns cost from Dh3,845 return including taxes.

The trip

The WalkMe app can be downloaded from the usual sources. If you don’t fancy doing the trip yourself, then Explore  offers an eight-day levada trails tour from Dh3,050, not including flights.

The hotel

There isn’t another hotel anywhere in Madeira that matches the history and luxury of the Belmond Reid's Palace in Funchal. Doubles from Dh1,400 per night including taxes.

 

 

The specs

Engine: 3.0-litre six-cylinder MHEV

Power: 360bhp

Torque: 500Nm

Transmission: eight-speed automatic

Price: from Dh282,870

On sale: now

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Voices: How A Great Singer Can Change Your Life
Nick Coleman
Jonathan Cape

'The Last Days of Ptolemy Grey'

Rating: 3/5

Directors: Ramin Bahrani, Debbie Allen, Hanelle Culpepper, Guillermo Navarro

Writers: Walter Mosley

Stars: Samuel L Jackson, Dominique Fishback, Walton Goggins

The biog

Favourite hobby: I love to sing but I don’t get to sing as much nowadays sadly.

Favourite book: Anything by Sidney Sheldon.

Favourite movie: The Exorcist 2. It is a big thing in our family to sit around together and watch horror movies, I love watching them.

Favourite holiday destination: The favourite place I have been to is Florence, it is a beautiful city. My dream though has always been to visit Cyprus, I really want to go there.

How to watch Ireland v Pakistan in UAE

When: The one-off Test starts on Friday, May 11
What time: Each day’s play is scheduled to start at 2pm UAE time.
TV: The match will be broadcast on OSN Sports Cricket HD. Subscribers to the channel can also stream the action live on OSN Play.

UAE currency: the story behind the money in your pockets
Donating your hair

    •    Your hair should be least 30 cms long, as some of the hair is lost during manufacturing of the wigs.
    •    Clean, dry hair in good condition (no split ends) from any gender, and of any natural colour, is required.
    •    Straight, wavy, curly, permed or chemically straightened is permitted.
    •    Dyed hair must be of a natural colour
 

 

Benefits of first-time home buyers' scheme
  • Priority access to new homes from participating developers
  • Discounts on sales price of off-plan units
  • Flexible payment plans from developers
  • Mortgages with better interest rates, faster approval times and reduced fees
  • DLD registration fee can be paid through banks or credit cards at zero interest rates
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The line up

Friday: Giggs, Sho Madjozi and Masego  

Saturday: Nas, Lion Bbae, Roxanne Shante and DaniLeigh  

Sole DXB runs from December 6 to 8 at Dubai Design District. Weekend pass is Dh295 while a one day pass is Dh195. Tickets are available from www.soledxb.com

Updated: September 14, 2023, 3:23 AM`