Dubai Future Foundation's temporary office is the world's first fully functional 3D printed office. Photo: Government of Dubai Media Office
Dubai Future Foundation's temporary office is the world's first fully functional 3D printed office. Photo: Government of Dubai Media Office
Dubai Future Foundation's temporary office is the world's first fully functional 3D printed office. Photo: Government of Dubai Media Office
Dubai Future Foundation's temporary office is the world's first fully functional 3D printed office. Photo: Government of Dubai Media Office


How 3D printing is shaping the defence sector


Ali Al Yafei
Ali Al Yafei
  • English
  • Arabic

February 18, 2022

The first 3D-printed office in Dubai took 17 days to print and was installed on site in merely two days. This was evidently faster than the time it typically takes to build standalone structures using traditional construction methods. The 3D-printing technique cut both building and labour costs by 50 per cent compared to conventional buildings of similar size. These savings translate into enhanced productivity, higher economic returns and increased sustainability.

Defence manufacturers have also been quick to adopt 3D printing. While the hardware has existed for years, the evolution of technology has driven its development from concept to reality across many industries in the UAE.

Commonly referred to in the defence sector as additive manufacturing, 3D printing creates an object from a digital design by overlapping thin layers of a particular substance into a precise shape. Each layer can be very complex, meaning 3D printers can create sections designed to move, such as hinges and wheels, as part of the same object. Limitations to the technology, such as restrictions on materials, are also diminishing.

This has prompted several industries to embrace additive manufacturing for everyday operations, including, for example, automotive – making hybrid cars, and healthcare – replacing broken limbs and tissue in the human body. Today, 3D printers are also being used to manufacture aeropace components – to print parts for a prototype of the satellite named MBZ-Sat – and achieve greater precision and finer resolution at higher speeds and lower costs.

This has the potential to change the way we look at making a product

Considering that less than a decade ago, a 3D printer could only produce the most rudimentary objects, this is a cause for optimism as to what additive manufacturing will mean for the future of the defence industry.

Dr Gavin Spence examines Talal Sawaf's leg, fitted with a 3D printed surgical jig, on 14 September, 2021. Pawan Singh/The National. Full story: https://bit.ly/3HVJ33B
Dr Gavin Spence examines Talal Sawaf's leg, fitted with a 3D printed surgical jig, on 14 September, 2021. Pawan Singh/The National. Full story: https://bit.ly/3HVJ33B

Traditional manufacturing methods include computer numerical control machining, or a computer-aided, high-accuracy manufacturing process. In contrast to 3D printing, CNC machining is a form of subtractive manufacturing, where solid pieces of raw material are carved into a desired shape and size using a controlled material removal process. As the name implies, the subtractive process begins with a block of material, and that material is cut away until the design is achieved. In the case of 3D printing, you start with nothing, and build on the object using only the amount of material required, which results in substantial cost savings.

A CNC machine at the Brooklyn Navy Yard in New York, on April 28, 2021. AP
A CNC machine at the Brooklyn Navy Yard in New York, on April 28, 2021. AP

In the coming years, 3D printing will be fully integrated with traditional manufacturing and will be a mainstream element of most assembly lines. Faster, more robust 3D printers that create consistent high-quality output will power large-scale production on par with traditional techniques. The advantages of 3D printing over other manufacturing technologies are vast and lead to profound changes in the way products are designed and developed.

For equipment manufacturers, 3D printing offers an inexpensive option of producing prototypes of complicated components to ensure they fit into the design before CNC machining. The ability to create prototypes without tooling also allows companies to quickly test multiple configurations in order to determine customer preferences, thereby reducing product risk and the time it takes to place the finished product on the market.

The first prototype is rarely what the product design process ends with. Most products go through an extensive process of testing and re-examination before the designs are finalised. Bearing these constraints in mind, 3D printing is the most effective way to speed up this process. The stages of testing, changing and refining a design could otherwise take weeks, or even months, under a more traditional prototyping model. Now it can be reduced to a matter of days.

Thus, 3D printing is at the core of our on-demand, highly customised economy, changing the way we approach design, inventory and logistics. In a combat zone without existing parts inventory, replacement parts can be manufactured on site in near-real time. Manufacturers can deliver weapons systems faster while simultaneously improving design.

Fleets of drones or unmanned aerial vehicles can extend their range and payload capabilities while their obsolescent parts are re-engineered, printed and returned to combat in a matter of days or even hours. But let’s think bigger: 3D printers will also add versatility in other ways. They will be able to print one object containing multiple materials – including metal, ceramics, concrete and plastics, on the same machine, even – paving the way for a much wider field of use.

There are several companies that focus on using 3D printing as the sole method of production. It is hard to predict just how big an impact 3D printing will have in the long run. In simple terms, this is a technology that has the potential to change the way we look at making a product. Clearly, additive manufacturing has the potential to revolutionise not only defence but all industries.

UAE currency: the story behind the money in your pockets
Results:

Men’s wheelchair 200m T34: 1. Walid Ktila (TUN) 27.14; 2. Mohammed Al Hammadi (UAE) 27.81; 3. Rheed McCracken (AUS) 27.81.

Gully Boy

Director: Zoya Akhtar
Producer: Excel Entertainment & Tiger Baby
Cast: Ranveer Singh, Alia Bhatt, Kalki Koechlin, Siddhant Chaturvedi​​​​​​​
Rating: 4/5 stars

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
Most%20polluted%20cities%20in%20the%20Middle%20East
%3Cp%3E1.%20Baghdad%2C%20Iraq%3Cbr%3E2.%20Manama%2C%20Bahrain%3Cbr%3E3.%20Dhahran%2C%20Saudi%20Arabia%3Cbr%3E4.%20Kuwait%20City%2C%20Kuwait%3Cbr%3E5.%20Ras%20Al%20Khaimah%2C%20UAE%3Cbr%3E6.%20Ash%20Shihaniyah%2C%20Qatar%3Cbr%3E7.%20Abu%20Dhabi%2C%20UAE%3Cbr%3E8.%20Cairo%2C%20Egypt%3Cbr%3E9.%20Riyadh%2C%20Saudi%20Arabia%3Cbr%3E10.%20Dubai%2C%20UAE%3C%2Fp%3E%0A%3Cp%3E%3Cem%3ESource%3A%202022%20World%20Air%20Quality%20Report%3C%2Fem%3E%3C%2Fp%3E%0A
MOST%20POLLUTED%20COUNTRIES%20IN%20THE%20WORLD
%3Cp%3E1.%20Chad%3Cbr%3E2.%20Iraq%3Cbr%3E3.%20Pakistan%3Cbr%3E4.%20Bahrain%3Cbr%3E5.%20Bangladesh%3Cbr%3E6.%20Burkina%20Faso%3Cbr%3E7.%20Kuwait%3Cbr%3E8.%20India%3Cbr%3E9.%20Egypt%3Cbr%3E10.%20Tajikistan%3Cbr%3E%3Cbr%3E%3Cem%3ESource%3A%202022%20World%20Air%20Quality%20Report%3C%2Fem%3E%3C%2Fp%3E%0A

Dunbar
Edward St Aubyn
Hogarth

Kanye%20West
%3Cp%3EYe%20%E2%80%94%20the%20rapper%20formerly%20known%20as%20Kanye%20West%20%E2%80%94%20has%20seen%20his%20net%20worth%20fall%20to%20%24400%20million%20in%20recent%20weeks.%20That%E2%80%99s%20a%20precipitous%20drop%20from%20Bloomberg%E2%80%99s%20estimates%20of%20%246.8%20billion%20at%20the%20end%20of%202021.%3Cbr%3EYe%E2%80%99s%20wealth%20plunged%20after%20business%20partners%2C%20including%20Adidas%2C%20severed%20ties%20with%20him%20on%20the%20back%20of%20anti-Semitic%20remarks%20earlier%20this%20year.%3Cbr%3EWest%E2%80%99s%20present%20net%20worth%20derives%20from%20cash%2C%20his%20music%2C%20real%20estate%20and%20a%20stake%20in%20former%20wife%20Kim%20Kardashian%E2%80%99s%20shapewear%20firm%2C%20Skims.%3C%2Fp%3E%0A
The specs: 2018 Renault Megane

Price, base / as tested Dh52,900 / Dh59,200

Engine 1.6L in-line four-cylinder

Transmission Continuously variable transmission

Power 115hp @ 5,500rpm

Torque 156Nm @ 4,000rpm

Fuel economy, combined 6.6L / 100km

Quick pearls of wisdom

Focus on gratitude: And do so deeply, he says. “Think of one to three things a day that you’re grateful for. It needs to be specific, too, don’t just say ‘air.’ Really think about it. If you’re grateful for, say, what your parents have done for you, that will motivate you to do more for the world.”

Know how to fight: Shetty married his wife, Radhi, three years ago (he met her in a meditation class before he went off and became a monk). He says they’ve had to learn to respect each other’s “fighting styles” – he’s a talk it-out-immediately person, while she needs space to think. “When you’re having an argument, remember, it’s not you against each other. It’s both of you against the problem. When you win, they lose. If you’re on a team you have to win together.” 

UAE currency: the story behind the money in your pockets
Kibsons%20Cares
%3Cp%3E%3Cstrong%3ERecycling%3Cbr%3E%3C%2Fstrong%3EAny%20time%20you%20receive%20a%20Kibsons%20order%2C%20you%20can%20return%20your%20cardboard%20box%20to%20the%20drivers.%20They%E2%80%99ll%20be%20happy%20to%20take%20it%20off%20your%20hands%20and%20ensure%20it%20gets%20reused%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EKind%20to%20health%20and%20planet%3C%2Fstrong%3E%3Cbr%3ESolar%20%E2%80%93%2025-50%25%20of%20electricity%20saved%3Cbr%3EWater%20%E2%80%93%2075%25%20of%20water%20reused%3Cbr%3EBiofuel%20%E2%80%93%20Kibsons%20fleet%20to%20get%2020%25%20more%20mileage%20per%20litre%20with%20biofuel%20additives%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ESustainable%20grocery%20shopping%3C%2Fstrong%3E%3Cbr%3ENo%20antibiotics%3Cbr%3ENo%20added%20hormones%3Cbr%3ENo%20GMO%3Cbr%3ENo%20preservatives%3Cbr%3EMSG%20free%3Cbr%3E100%25%20natural%3C%2Fp%3E%0A
The specs

Engine: Two permanent-magnet synchronous AC motors

Transmission: two-speed

Power: 671hp

Torque: 849Nm

Range: 456km

Price: from Dh437,900 

On sale: now

Most wanted allegations
  • Benjamin Macann, 32: involvement in cocaine smuggling gang.
  • Jack Mayle, 30: sold drugs from a phone line called the Flavour Quest.
  • Callum Halpin, 27: over the 2018 murder of a rival drug dealer. 
  • Asim Naveed, 29: accused of being the leader of a gang that imported cocaine.
  • Calvin Parris, 32: accused of buying cocaine from Naveed and selling it on.
  • John James Jones, 31: allegedly stabbed two people causing serious injuries.
  • Callum Michael Allan, 23: alleged drug dealing and assaulting an emergency worker.
  • Dean Garforth, 29: part of a crime gang that sold drugs and guns.
  • Joshua Dillon Hendry, 30: accused of trafficking heroin and crack cocain. 
  • Mark Francis Roberts, 28: grievous bodily harm after a bungled attempt to steal a £60,000 watch.
  • James ‘Jamie’ Stevenson, 56: for arson and over the seizure of a tonne of cocaine.
  • Nana Oppong, 41: shot a man eight times in a suspected gangland reprisal attack. 
Brief scores:

Everton 0

Leicester City 1

Vardy 58'

Soldier F

“I was in complete disgust at the fact that only one person was to be charged for Bloody Sunday.

“Somebody later said to me, 'you just watch - they'll drop the charge against him'. And sure enough, the charges against Soldier F would go on to be dropped.

“It's pretty hard to think that 50 years on, the State is still covering up for what happened on Bloody Sunday.”

Jimmy Duddy, nephew of John Johnson

UAE currency: the story behind the money in your pockets
Gender equality in the workplace still 200 years away

It will take centuries to achieve gender parity in workplaces around the globe, according to a December report from the World Economic Forum.

The WEF study said there had been some improvements in wage equality in 2018 compared to 2017, when the global gender gap widened for the first time in a decade.

But it warned that these were offset by declining representation of women in politics, coupled with greater inequality in their access to health and education.

At current rates, the global gender gap across a range of areas will not close for another 108 years, while it is expected to take 202 years to close the workplace gap, WEF found.

The Geneva-based organisation's annual report tracked disparities between the sexes in 149 countries across four areas: education, health, economic opportunity and political empowerment.

After years of advances in education, health and political representation, women registered setbacks in all three areas this year, WEF said.

Only in the area of economic opportunity did the gender gap narrow somewhat, although there is not much to celebrate, with the global wage gap narrowing to nearly 51 per cent.

And the number of women in leadership roles has risen to 34 per cent globally, WEF said.

At the same time, the report showed there are now proportionately fewer women than men participating in the workforce, suggesting that automation is having a disproportionate impact on jobs traditionally performed by women.

And women are significantly under-represented in growing areas of employment that require science, technology, engineering and mathematics skills, WEF said.

* Agence France Presse

Living in...

This article is part of a guide on where to live in the UAE. Our reporters will profile some of the country’s most desirable districts, provide an estimate of rental prices and introduce you to some of the residents who call each area home.

The specs

AT4 Ultimate, as tested

Engine: 6.2-litre V8

Power: 420hp

Torque: 623Nm

Transmission: 10-speed automatic

Price: From Dh330,800 (Elevation: Dh236,400; AT4: Dh286,800; Denali: Dh345,800)

On sale: Now

Simran

Director Hansal Mehta

Stars: Kangana Ranaut, Soham Shah, Esha Tiwari Pandey

Three stars

MATCH DETAILS

Chelsea 4 

Jorginho (4 pen, 71 pen), Azpilicueta (63), James (74)

Ajax 4

Abraham (2 og), Promes (20). Kepa (35 og), van de Beek (55) 

Bundesliga fixtures

Saturday, May 16 (kick-offs UAE time)

Borussia Dortmund v Schalke (4.30pm) 

RB Leipzig v Freiburg (4.30pm) 

Hoffenheim v Hertha Berlin (4.30pm) 

Fortuna Dusseldorf v Paderborn  (4.30pm) 

Augsburg v Wolfsburg (4.30pm) 

Eintracht Frankfurt v Borussia Monchengladbach (7.30pm)

Sunday, May 17

Cologne v Mainz (4.30pm),

Union Berlin v Bayern Munich (7pm)

Monday, May 18

Werder Bremen v Bayer Leverkusen (9.30pm)

BUNDESLIGA FIXTURES

(All games 4-3pm kick UAE time) Bayern Munich v Augsburg, Borussia Dortmund v Bayer Leverkusen, Hoffenheim v Hertha Berlin, Wolfsburg v Mainz , Eintracht Frankfurt v Freiburg, Union Berlin v RB Leipzig, Cologne v Schalke , Werder Bremen v Borussia Monchengladbach, Stuttgart v Arminia Bielefeld

The candidates

Dr Ayham Ammora, scientist and business executive

Ali Azeem, business leader

Tony Booth, professor of education

Lord Browne, former BP chief executive

Dr Mohamed El-Erian, economist

Professor Wyn Evans, astrophysicist

Dr Mark Mann, scientist

Gina MIller, anti-Brexit campaigner

Lord Smith, former Cabinet minister

Sandi Toksvig, broadcaster

 

Fifa Club World Cup quarter-final

Kashima Antlers 3 (Nagaki 49’, Serginho 69’, Abe 84’)
Guadalajara 2 (Zaldivar 03’, Pulido 90')

Our legal consultants

Name: Hassan Mohsen Elhais

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

Updated: February 18, 2022, 9:00 AM