Why are airlines worried about 5G and how will it affect global flights?


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Major international airlines have rushed to rejig or cancel flights to the US ahead of a 5G wireless roll out on Wednesday that has triggered safety concerns, despite two wireless carriers saying they will delay parts of the deployment.

AT&T and Verizon agreed on Tuesday to a partial delay in activating their 5G networks following an outcry from US airlines, who said the rollout could lead to travel chaos.

Emirates airline was one of several aviation companies that announced it will suspend flights to several US destinations as of 9.01am on Wednesday.

An Emirates airline Airbus A380-800 plane takes off from Dubai International Airport. Reuters
An Emirates airline Airbus A380-800 plane takes off from Dubai International Airport. Reuters

Why has the 5G rollout affected flights?

Telecom giants spent tens of billions of dollars to obtain 5G licences, but as the launch date approached aviation industry groups raised concerns about possible interference with aircrafts' radio altimeters – which can operate at the same frequencies – particularly in bad weather.

Radio altimeters give precise readings of the height above the ground on approach and help with automated landings, as well as verifying the plane has landed before allowing reverse thrust. Altimeters operate in the 4.2-4.4 GHz range and the concern is that the auctioned frequencies sit too close to this range.

Which airlines have been affected by the 5G rollout?

The heads of 10 passenger and cargo airlines, including American, Delta, United and Southwest, said 5G will be more disruptive than they originally thought because dozens of large airports that were to have buffer zones to prevent 5G interference with aircraft will still be subject to flight restrictions announced last week by the Federal Aviation Administration, and because those restrictions will not be limited to times when visibility is poor.

The world's largest operator of the Boeing 777, Dubai's Emirates, said it would suspend flights to nine US destinations from January 19, the planned date for the deployment of 5G wireless services.

Emirates flights to New York's JFK, Los Angeles and Washington DC will continue to operate.

Emirates airline president Sir Tim Clark said he was unaware of the potential danger posed by the introduction of 5G networks in the US until Tuesday morning. Speaking on CNN, Mr Clark described the situation as "one of the most delinquent, utterly irresponsible" in his aviation career.

"We were not aware of this until Tuesday morning, to the extent it was going to compromise the safety of operation of our aircraft and just about every other 777 operator to and from the United States and within the United States," Mr Clark told CNN's Richard Quest.

Etihad Airways’s services to the US, meanwhile, are not currently affected by the introduction of 5G networks. The national airline of the UAE will continue to operate flights to New York, Washington DC and Chicago as scheduled, the airline said on Wednesday.

Japan's two major airlines, All Nippon Airways (ANA) and Japan Airlines (JAL), said they would curtail Boeing 777 flights.

ANA said it was cancelling or changing the aircraft used on some US flights. JAL said it would not use the 777 on US mainland routes "until safety is confirmed," according to a notice to passengers reported by airline publication Skift.

Korean Air said it had switched away from 777s and 747-8s on six US passenger and cargo flights and expected to also change planes used on another six flights on Wednesday.

Taiwan's China Airlines said on Wednesday it would reschedule some flights, while Hong Kong's Cathay Pacific Airways said it would deploy different aircraft types if needed.

The airlines said they were acting in response to a notice from Boeing that 5G signals may interfere with the radio altimeter on the 777, leading to restrictions.

Workers install equipment on a 5G cell tower in Salt Lake City, Utah, US, on Tuesday, January 11. George Frey / Bloomberg
Workers install equipment on a 5G cell tower in Salt Lake City, Utah, US, on Tuesday, January 11. George Frey / Bloomberg

What is 5G exactly?

Fifth generation of cellular mobile technology, or 5G, will enable rapid data transfer, energy saving, cost reduction and widespread device connectivity through the Internet of Things.

5G networks rely on denser arrays of small antennas and the cloud to offer data speeds up to 50 or 100 times faster than current 4G networks and serve as critical infrastructure for a range of industries.

By 2025, 1.2 billion people are set to have access to 5G networks – a third of them in China, according to the global wireless trade group GSMA.

Unlike the upgrades of cellular standards 2G in the early 1990s, 3G around the millennium and 4G in 2010, 5G standards will deliver not just faster phone and computer data but also help connect cars, machines, cargo and crop equipment.

How can this be fixed?

In the short-term, AT&T and Verizon agreed to temporarily defer turning on some wireless towers near key airports to avert a significant disruption to US flights. Read more

Longer-term, the FAA needs to clear and allow the vast majority of the US commercial airplane fleet to perform low-visibility landings at many airports where 5G C-band will be deployed. This means certifying altimeters to operate near 5G base stations.

The specs: 2018 Mercedes-Benz E 300 Cabriolet

Price, base / as tested: Dh275,250 / Dh328,465

Engine: 2.0-litre four-cylinder

Power: 245hp @ 5,500rpm

Torque: 370Nm @ 1,300rpm

Transmission: Nine-speed automatic

Fuel consumption, combined: 7.0L / 100km

BMW M5 specs

Engine: 4.4-litre twin-turbo V-8 petrol enging with additional electric motor

Power: 727hp

Torque: 1,000Nm

Transmission: 8-speed auto

Fuel consumption: 10.6L/100km

On sale: Now

Price: From Dh650,000

'Top Gun: Maverick'

Rating: 4/5

 

Directed by: Joseph Kosinski

 

Starring: Tom Cruise, Val Kilmer, Jennifer Connelly, Jon Hamm, Miles Teller, Glen Powell, Ed Harris

 
The biog

Family: He is the youngest of five brothers, of whom two are dentists. 

Celebrities he worked on: Fabio Canavaro, Lojain Omran, RedOne, Saber Al Rabai.

Where he works: Liberty Dental Clinic 

RACE SCHEDULE

All times UAE ( 4 GMT)

Friday, September 29
First practice: 7am - 8.30am
Second practice: 11am - 12.30pm

Saturday, September 30
Qualifying: 1pm - 2pm

Sunday, October 1
Race: 11am - 1pm

Essentials

The flights
Whether you trek after mountain gorillas in Rwanda, Uganda or the Congo, the most convenient international airport is in Rwanda’s capital city, Kigali. There are direct flights from Dubai a couple of days a week with RwandAir. Otherwise, an indirect route is available via Nairobi with Kenya Airways. Flydubai flies to Kinshasa in the Democratic Republic of Congo, via Entebbe in Uganda. Expect to pay from US$350 (Dh1,286) return, including taxes.
The tours
Superb ape-watching tours that take in all three gorilla countries mentioned above are run by Natural World Safaris. In September, the company will be operating a unique Ugandan ape safari guided by well-known primatologist Ben Garrod.
In the Democratic Republic of Congo, local operator Kivu Travel can organise pretty much any kind of safari throughout the Virunga National Park and elsewhere in eastern Congo.

Know your camel milk:
Flavour: Similar to goat’s milk, although less pungent. Vaguely sweet with a subtle, salty aftertaste.
Texture: Smooth and creamy, with a slightly thinner consistency than cow’s milk.
Use it: In your morning coffee, to add flavour to homemade ice cream and milk-heavy desserts, smoothies, spiced camel-milk hot chocolate.
Goes well with: chocolate and caramel, saffron, cardamom and cloves. Also works well with honey and dates.

MATCH INFO

Euro 2020 qualifier

Norway v Spain, Saturday, 10.45pm, UAE

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Schedule:

Pakistan v Sri Lanka:
28 Sep-2 Oct, 1st Test, Abu Dhabi
6-10 Oct, 2nd Test (day-night), Dubai
13 Oct, 1st ODI, Dubai
16 Oct, 2nd ODI, Abu Dhabi
18 Oct, 3rd ODI, Abu Dhabi
20 Oct, 4th ODI, Sharjah
23 Oct, 5th ODI, Sharjah
26 Oct, 1st T20I, Abu Dhabi
27 Oct, 2nd T20I, Abu Dhabi
29 Oct, 3rd T20I, Lahore

Know your cyber adversaries

Cryptojacking: Compromises a device or network to mine cryptocurrencies without an organisation's knowledge.

Distributed denial-of-service: Floods systems, servers or networks with information, effectively blocking them.

Man-in-the-middle attack: Intercepts two-way communication to obtain information, spy on participants or alter the outcome.

Malware: Installs itself in a network when a user clicks on a compromised link or email attachment.

Phishing: Aims to secure personal information, such as passwords and credit card numbers.

Ransomware: Encrypts user data, denying access and demands a payment to decrypt it.

Spyware: Collects information without the user's knowledge, which is then passed on to bad actors.

Trojans: Create a backdoor into systems, which becomes a point of entry for an attack.

Viruses: Infect applications in a system and replicate themselves as they go, just like their biological counterparts.

Worms: Send copies of themselves to other users or contacts. They don't attack the system, but they overload it.

Zero-day exploit: Exploits a vulnerability in software before a fix is found.

EPL's youngest
  • Ethan Nwaneri (Arsenal)
    15 years, 181 days old
  • Max Dowman (Arsenal)
    15 years, 235 days old
  • Jeremy Monga (Leicester)
    15 years, 271 days old
  • Harvey Elliott (Fulham)
    16 years, 30 days old
  • Matthew Briggs (Fulham)
    16 years, 68 days old

States of Passion by Nihad Sirees,
Pushkin Press

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The winners

Fiction

  • ‘Amreekiya’  by Lena Mahmoud
  •  ‘As Good As True’ by Cheryl Reid

The Evelyn Shakir Non-Fiction Award

  • ‘Syrian and Lebanese Patricios in Sao Paulo’ by Oswaldo Truzzi;  translated by Ramon J Stern
  • ‘The Sound of Listening’ by Philip Metres

The George Ellenbogen Poetry Award

  • ‘Footnotes in the Order  of Disappearance’ by Fady Joudah

Children/Young Adult

  •  ‘I’ve Loved You Since Forever’ by Hoda Kotb 
MWTC

Tickets start from Dh100 for adults and are now on sale at www.ticketmaster.ae and Virgin Megastores across the UAE. Three-day and travel packages are also available at 20 per cent discount.

UAE currency: the story behind the money in your pockets
Traits of Chinese zodiac animals

Tiger:independent, successful, volatile
Rat:witty, creative, charming
Ox:diligent, perseverent, conservative
Rabbit:gracious, considerate, sensitive
Dragon:prosperous, brave, rash
Snake:calm, thoughtful, stubborn
Horse:faithful, energetic, carefree
Sheep:easy-going, peacemaker, curious
Monkey:family-orientated, clever, playful
Rooster:honest, confident, pompous
Dog:loyal, kind, perfectionist
Boar:loving, tolerant, indulgent   

if you go

The flights Fly Dubai, Air Arabia, Emirates, Etihad, and Royal Jordanian all offer direct, three-and-a-half-hour flights from the UAE to the Jordanian capital Amman. Alternatively, from June Fly Dubai will offer a new direct service from Dubai to Aqaba in the south of the country. See the airlines’ respective sites for varying prices or search on reliable price-comparison site Skyscanner.

The trip 

Jamie Lafferty was a guest of the Jordan Tourist Board. For more information on adventure tourism in Jordan see Visit Jordan. A number of new and established tour companies offer the chance to go caving, rock-climbing, canyoning, and mountaineering in Jordan. Prices vary depending on how many activities you want to do and how many days you plan to stay in the country. Among the leaders are Terhaal, who offer a two-day canyoning trip from Dh845 per person. If you really want to push your limits, contact the Stronger Team. For a more trek-focused trip, KE Adventure offers an eight-day trip from Dh5,300 per person.

Specs
Engine: Electric motor generating 54.2kWh (Cooper SE and Aceman SE), 64.6kW (Countryman All4 SE)
Power: 218hp (Cooper and Aceman), 313hp (Countryman)
Torque: 330Nm (Cooper and Aceman), 494Nm (Countryman)
On sale: Now
Price: From Dh158,000 (Cooper), Dh168,000 (Aceman), Dh190,000 (Countryman)
Key facilities
  • Olympic-size swimming pool with a split bulkhead for multi-use configurations, including water polo and 50m/25m training lanes
  • Premier League-standard football pitch
  • 400m Olympic running track
  • NBA-spec basketball court with auditorium
  • 600-seat auditorium
  • Spaces for historical and cultural exploration
  • An elevated football field that doubles as a helipad
  • Specialist robotics and science laboratories
  • AR and VR-enabled learning centres
  • Disruption Lab and Research Centre for developing entrepreneurial skills
The biog

Name: Mariam Ketait

Emirate: Dubai

Hobbies: I enjoy travelling, experiencing new things, painting, reading, flying, and the French language

Favourite quote: "Be the change you wish to see" - unknown

Favourite activity: Connecting with different cultures

Recent winners

2002 Giselle Khoury (Colombia)

2004 Nathalie Nasralla (France)

2005 Catherine Abboud (Oceania)

2007 Grace Bijjani  (Mexico)

2008 Carina El-Keddissi (Brazil)

2009 Sara Mansour (Brazil)

2010 Daniella Rahme (Australia)

2011 Maria Farah (Canada)

2012 Cynthia Moukarzel (Kuwait)

2013 Layla Yarak (Australia)              

2014 Lia Saad  (UAE)

2015 Cynthia Farah (Australia)

2016 Yosmely Massaad (Venezuela)

2017 Dima Safi (Ivory Coast)

2018 Rachel Younan (Australia)

RACE CARD

6.30pm Al Maktoum Challenge Round-1 Group 1 (PA) Dh119,373 (Dirt) 1,600m

7.05pm Handicap (TB) Dh102,500 (D) 1,200m

7.40pm Handicap (TB) Dh105,000 (Turf) 1,800m

8.15pm UAE 1000 Guineas Trial (TB) Dh183,650 (D) 1,400m

9.50pm Handicap (TB) Dh105,000 (D) 1,600m

9.25pm Handicap (TB) Dh95,000 (T) 1,000m

EA Sports FC 26

Publisher: EA Sports

Consoles: PC, PlayStation 4/5, Xbox Series X/S

Rating: 3/5

SCHEDULE

6.30pm Maiden Dh165,000 (Dirt) 1,400m
7.05pm: Handicap Dh170,000 (D) 1,600m
7.40pm: Maiden Dh165,000 (D) 1,600m
8.15pm: Handicap Dh210,000 (D) 1,200m
8.50pm: Handicap Dh210,000 (D) 2,000m
9.25pm:Handicap Dh185,000 (D) 1,400m
 
Amith's predicted winners:
6.30pm: Down On Da Bayou
7.05pm: Etisalat
7.40pm: Mulfit
8.15pm: Pennsylvania Dutch
8.50pm: Mudallel
9.25pm: Midnight Sands

A new relationship with the old country

Treaty of Friendship between the United Kingdom of Great Britain and Northern Ireland and the United Arab Emirates

The United kingdom of Great Britain and Northern Ireland and the United Arab Emirates; Considering that the United Arab Emirates has assumed full responsibility as a sovereign and independent State; Determined that the long-standing and traditional relations of close friendship and cooperation between their peoples shall continue; Desiring to give expression to this intention in the form of a Treaty Friendship; Have agreed as follows:

ARTICLE 1 The relations between the United Kingdom of Great Britain and Northern Ireland and the United Arab Emirates shall be governed by a spirit of close friendship. In recognition of this, the Contracting Parties, conscious of their common interest in the peace and stability of the region, shall: (a) consult together on matters of mutual concern in time of need; (b) settle all their disputes by peaceful means in conformity with the provisions of the Charter of the United Nations.

ARTICLE 2 The Contracting Parties shall encourage education, scientific and cultural cooperation between the two States in accordance with arrangements to be agreed. Such arrangements shall cover among other things: (a) the promotion of mutual understanding of their respective cultures, civilisations and languages, the promotion of contacts among professional bodies, universities and cultural institutions; (c) the encouragement of technical, scientific and cultural exchanges.

ARTICLE 3 The Contracting Parties shall maintain the close relationship already existing between them in the field of trade and commerce. Representatives of the Contracting Parties shall meet from time to time to consider means by which such relations can be further developed and strengthened, including the possibility of concluding treaties or agreements on matters of mutual concern.

ARTICLE 4 This Treaty shall enter into force on today’s date and shall remain in force for a period of ten years. Unless twelve months before the expiry of the said period of ten years either Contracting Party shall have given notice to the other of its intention to terminate the Treaty, this Treaty shall remain in force thereafter until the expiry of twelve months from the date on which notice of such intention is given.

IN WITNESS WHEREOF the undersigned have signed this Treaty.

DONE in duplicate at Dubai the second day of December 1971AD, corresponding to the fifteenth day of Shawwal 1391H, in the English and Arabic languages, both texts being equally authoritative.

Signed

Geoffrey Arthur  Sheikh Zayed

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Hurricanes 31-31 Lions

Wellington Hurricanes: 
Tries: Gibbins, Laumape, Goosen, Fifita tries, Barrett
Conversions: Barrett (4)
Penalties: Barrett

British & Irish Lions:
Tries: Seymour (2), North
Conversions: Biggar (2)
Penalties: Biggar (4)

'The Batman'

Stars:Robert Pattinson

Director:Matt Reeves

Rating: 5/5

Company%20Profile
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What is hepatitis?

Hepatitis is an inflammation of the liver, which can lead to fibrosis (scarring), cirrhosis or liver cancer.

There are 5 main hepatitis viruses, referred to as types A, B, C, D and E.

Hepatitis C is mostly transmitted through exposure to infective blood. This can occur through blood transfusions, contaminated injections during medical procedures, and through injecting drugs. Sexual transmission is also possible, but is much less common.

People infected with hepatitis C experience few or no symptoms, meaning they can live with the virus for years without being diagnosed. This delay in treatment can increase the risk of significant liver damage.

There are an estimated 170 million carriers of Hepatitis C around the world.

The virus causes approximately 399,000 fatalities each year worldwide, according to WHO.

 

HIJRA

Starring: Lamar Faden, Khairiah Nathmy, Nawaf Al-Dhufairy

Director: Shahad Ameen

Rating: 3/5

Racecard:

6.30pm: Mazrat Al Ruwayah (PA) | Group 2 | US$55,000 (Dirt) | 1,600 metres

7.05pm: Meydan Sprint (TB) | Group 2 | $250,000 (Turf) | 1,000m

7.40pm: Firebreak Stakes | Group 3 | $200,000 (D) | 1,600m

8.15pm: Meydan Trophy | Conditions (TB) | $100,000 (T) | 1,900m

8.50pm: Balanchine | Group 2 (TB) | $250,000 (T) | 1,800m

9.25pm: Handicap (TB) | $135,000 (D) | 1,200m

10pm: Handicap (TB) | $175,000 (T) | 2,410m.

UAE v Ireland

1st ODI, UAE win by 6 wickets

2nd ODI, January 12

3rd ODI, January 14

4th ODI, January 16

SHAITTAN
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The Kingfisher Secret
Anonymous, Penguin Books

Israel Palestine on Swedish TV 1958-1989

Director: Goran Hugo Olsson

Rating: 5/5

UAE currency: the story behind the money in your pockets
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

Updated: January 20, 2022, 7:51 AM`