Do 5G Telecoms Pose a Threat to Airline Safety?

A United Airlines plane takes off from Ronald Reagan Washington National Airport, Virginia, US, Nov. 23, 2021. (AFP)
A United Airlines plane takes off from Ronald Reagan Washington National Airport, Virginia, US, Nov. 23, 2021. (AFP)
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Do 5G Telecoms Pose a Threat to Airline Safety?

A United Airlines plane takes off from Ronald Reagan Washington National Airport, Virginia, US, Nov. 23, 2021. (AFP)
A United Airlines plane takes off from Ronald Reagan Washington National Airport, Virginia, US, Nov. 23, 2021. (AFP)

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

The Federal Aviation Administration (FAA) had warned that potential 5G interference could affect altitude readings on some jets, with airlines citing the Boeing 777 among the models in the spotlight.

Despite an announcement by AT&T and Verizon that they would pause the 5G rollout near airports, several airlines still cancelled flights or switched aircraft models.

Here is the background to the dispute:

What happened?
The United States auctioned mid-range 5G bandwidth to mobile phone companies in early 2021 in the 3.7-3.98 GHz range on the spectrum known as C band, for about $80 billion.

Why is that a problem?
The FAA warned that the new 5G technology could interfere with instruments such as altimeters, which measure how far above the ground an airplane is traveling.

Altimeters operate in the 4.2-4.4 GHz range and the concern is that the auctioned frequencies sit too close to this range.

United Airlines CEO Scott Kirby said last month the FAA's 5G directives would bar the use of radio altimeters at about 40 of the biggest US airports.

US airlines have warned the directives could disrupt up to 4% of daily flights.

Kirby said if left unresolved it could mean that at major US airports in the event of bad weather, cloud cover or even heavy smog "you could only do visual approaches essentially."

What aircraft are affected?
Airlines announced plans to switch away from Boeing 777 and Boeing 747-8 aircraft, including Emirates, All Nippon Airways (ANA), Japan Airlines and Lufthansa.

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.

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.

What difference does the frequency make?
The higher the frequency in the spectrum, the faster the service. So in order to get full value from 5G, operators want to operate at higher frequencies.

Some of the C band spectrum auctioned had been used for satellite radio but the transition to 5G means there will be much more traffic.

What do the telecoms companies say?
Verizon and AT&T have argued that C band 5G has been deployed in about 40 other countries without aviation interference issues.

They have agreed to buffer zones around 50 airports in the United States, similar to those used in France, for six months to reduce interference risks.

Why is this not an issue elsewhere?
The European Union in 2019 set standards for mid-range 5G frequencies in a 3.4-3.8 GHz range, a lower frequency than the service set to be rolled out in the United States. The bandwidth has been auctioned in Europe and is in use in many of the bloc's 27 member states so far without issue.

The European Union Aviation Safety Agency (EASA), which oversees 31 states, said on Dec. 17 the issue was specific to US airspace. "At this stage, no risk of unsafe interference has been identified in Europe," it said.

FAA officials have noted the spectrum used by France (3.6-3.8 GHz) sits further away from the spectrum (4.2-4.4 GHz) used for altimeters in the United States and France's power level for 5G is much lower than what is authorized in the United
States.

Verizon has said it will not use spectrum that is closer to the higher band for several years.

In South Korea, the 5G mobile communication frequency is 3.42-3.7 GHz band and there has been no report of interference with radio wave since commercialization of 5G in April 2019.

Currently, 5G mobile communication wireless stations are in operation near airports, but there have been no reports of problems.

"Wireless carriers in nearly 40 countries throughout Europe and Asia now use the C band for 5G, with no reported effects on radio altimeters that operate in the same internationally designated 4.2-4.4 GHz band," CTIA, a US wireless trade group, said in a filing with the Federal Communications Commission.



Jamal Mustafa: Saddam and Other Iraqi Officials Headed to the Gallows with Heads Held High

Jamal Mustafa al-Sultan. (Asharq Al-Awsat)
Jamal Mustafa al-Sultan. (Asharq Al-Awsat)
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Jamal Mustafa: Saddam and Other Iraqi Officials Headed to the Gallows with Heads Held High

Jamal Mustafa al-Sultan. (Asharq Al-Awsat)
Jamal Mustafa al-Sultan. (Asharq Al-Awsat)

Saddam Hussein’s entourage never expected that they would one day find themselves in jail. It never occurred to them that the American military machine would use all of its might to oust Saddam’s regime and overthrow the ruling party and army. They never believed that forces allied to Iran would assume positions of power in the new regime.

Times changed and Saddam, who controlled the fate of the nation and its people, found himself in prison where he counted the days until his execution. The man was unyielding until his last breath and his will remained unbroken.

The men who made up the Revolutionary Command Council or government soon found themselves in prison. They were interrogated by the Americans and Iraqis and a death sentence was always going to be their fate.

In the second installment of his interview to Asharq Al-Awsat, Dr. Jamal Mustafa al-Sultan, late Iraqi President Saddam Hussein’s son-in-law and second secretary, recalled the execution of his colleagues and relatives. He also recalled how he married Hala, the youngest of Saddam’s daughters, and how the late president acted around his family, away from state affairs.

Other officials who were held along with Saddam included “Vice President Taha Yassin Ramadan, my uncle and member of the Revolutionary Command Council Ali Hussein al-Majid, my other uncle Abed Hassan al-Majid, head of the Revolutionary Command Council Awad al-Bandar, Saddam’s half-brother Barzan Ibrahim al-Hassan, Secretary Abed Hammoud and aide to the intelligence chief Farouk Hijazi,” said Mustafa.

He showed Asharq Al-Awsat a video that recently came to light of Khodair al-Khozaei, the former vice president during the American occupation. “In it, he said that he saw no justification for the death sentence against Abed Hammoud. Most dangerous of all, he confessed that he visited Iran and consulted with a judicial official, who encouraged him to sign the death sentence, which he did,” added Mustafa.

“The truth is that we sensed from the beginning that our trial was a means of revenge acting at Iran’s orders. One day, Abed Hammoud was informed that he was going to be moved to hospital and later that day the guards informed us that he was executed,” he continued.

“Mr. President (Saddam) expected to be executed. The truth is that his very existence, whether in jail or otherwise, was a source of concern for them. I can firmly attest that the members of the leadership bravely faced their death sentence. None of them showed any weakness or faltered,” he revealed.

He recalled the day they informed Barzan and Awad that they were going to be executed. “I was working out with al-Bandar when we received the news. I am not exaggerating when I say that he maintained his optimism even in that moment. They were executed the next day. Days later, I learned that Abed Hassan al-Majid, Farouk Hijazi and Hadi Hassan, an intelligence officer, were executed,” Mustafa said.

“Let me tell you what used to happen. One day, they came up with false charges that before the US occupation, I gave Mr. Khamis al-Khanjar (a Sunni politician) a sum of 250,000 dollars. Of course, the charge is baseless. They told me that I would remain in jail for life if I did not confess to the charge. I refused and told them that I enjoyed normal relations with Khanjar,” he went on to say.

“They later came up with a different scenario. They told me that they would take me to the Iraqi embassy in Jordan if I confessed to the charge and that I would late be released in Amman with a hefty sum of money. I told them that I would reject whatever they have to offer because I would not abandon my values to betray Khanjar, who was a friend,” he stated.

“They later accused me of complicity in the draining of the Mesopotamian Marshes, which I had nothing to do with,” he added.

Saddam Hussein with his daughter Hala in this undated photo. (Getty Images)

First call after Saddam’s execution

Mustafa recalled the first telephone call he had with his wife Hala and her mother, Sajida Khairallah Talfah, right after Saddam’s execution. “Five days after Mr. President’s martyrdom, I contacted my family. I spoke with my wife, and she was in very good spirits. She had very high faith and patience. I asked her about her mother, and she reassured me that she was also doing very well despite the pain,” he said.

“I pray that Gold Almighty will give her health and a long life. We have always derived our strength from her. My mother-in-law lost her two sons, Uday and Qusay, and then her husband. She had played a major role in supporting her husband from the beginning of his struggle. She always used to support him and stood by him throughout his career,” he remarked.

First meetings with Saddam

Mustafa recalled the early days of his meeting with Saddam. “They started when I began working for his special guard. That was when I first met him. Like most Iraqis and Arabs, I believed that he would be a difficult person, but the truth is that I saw him as a paternal figure,” he added. “When you work with him, you begin to develop a different opinion than the public impression. He was a very paternal figure.”

During their first meeting, they learned that they came from the same tribe and were distant cousins.

“I stayed by Mr. President’s side for around 20 years. I started off as part of his personal guard and he then tasked me with people’s affairs, meaning seeing to their needs and addressing their problems. He was very concerned with the people’s affairs and refused any one of them to be wronged. The truth is that many laws were amended or changed at the time following complaints from the people,” he revealed.

“There were two telephones at Mr. President’s office, and both were connected to my office. Whoever had a problem could call the president through the citizens’ line. I used to answer their calls and listen to their problems and set an appointment with the president. Sometimes I used to ask the caller to come in person with their request so that their problem could be tackled. Sometimes Mr. President would interject on the call to ask about the issue and would request to talk to the citizen on the line,” Mustafa said.

“He would listen to the person’s grievance and tell him to head to the dedicated office to tackle the issue. (...) So we used to receive hundreds of citizens every week to solve their problems. Mr. President was very concerned about these issues,” he stressed. “I have never met another person like him. He would listen, care and then come up with a solution.”

President’s son-in-law

Asharq Al-Awsat asked Mustafa about when he asked Hala to marry him. “It was in 1994. As is the tradition in Iraq, I headed with my uncles to Saddam’s family to ask her hand in marriage,” he said. “One of my uncles made the request to Mr. President on my behalf and he agreed and welcomed it.”

“A judge was summoned immediately for the ceremony, and we were married. We had lunch at the president’s house that same day. I first met Hala on September 12, and we were married on September 26. It was a short engagement in line with tradition.”

“Mr. President used to separate state affairs from his relationship with his family. His work was completely separate from family, which had nothing to do with political or state affairs. It never intervened in those issues. Mr. President was a man of state when he was doing his job, and a father when he came home. He treated his family as if he were its father – the perfect father. Every family wishes to have a father that can measure up to him because he looked after all of his children and all of his relatives,” Mustafa said.

“When he sat down to the dinner table, he himself used to serve his own food and ask his children about their day. He would serve them food and generally cared very much for them. The state is one thing and family is another. At the same time, he acted as a father to all Iraqis. He treated them fairly. This is Saddam Hussein,” stressed Mustafa. “He was always keen that Iraqis be treated justly and that none of them be wronged. He was also very firm with his children if they made any mistake.”

Saddam’s hobbies

Saddam was a “very traditional Arab man. He loved traditional Arab and Iraqi dishes. He himself used to cook his own version of the traditional Iraqi dish al-Habeet. (...) He also loved seafood and would cook the Masgouf fish dish himself,” Mustafa told Asharq Al-Awsat.

His hobbies included horseback riding, hunting, swimming and sharpshooting. “Occasionally, before heading to the front to fight against Iran, he would visit the al-Amarah region, where gazelle and geese are abundant, to hunt. As circumstances became more challenging, he limited himself to fishing, which he did regularly,” he added.

He was a skilled shooter from his youth. “Generally, growing up in a tribe, children are taught at a young age how to become a good shooter. This is part of our upbringing. He was also an avid reader. He was always reading something,” Mustafa said of Saddam.