Telecom
How 5G Could Make a Mess of a Flight
If certain not-yet-activated 5G phone frequencies don’t stay in airplane mode, the Unites States Federal Aviation Administration (FAA) is prepared to hang up on some flights in January.
This was contained in a article carried by written by Rob Pegoraro in USA TODAY.
According to the article, the regulatory agency (FAA)announced early in December that possible interference with aircraft radio altimeters from upcoming C-Band cell-site transmitters would require it to prohibit pilots from relying on those instruments to track their altitude above the ground near particular airports.
Or in plainer language than that of this FAA Airworthiness Directive: If bad weather means pilots can’t see a runway near those cell sites after AT&T and Verizon light up C-Band frequencies January 5, expect them to land elsewhere. Or not take off at all.
“You’ll be forced to divert the flight to an airport that is not 5G-covered,” said Robert Mann, president of the aviation-industry consulting firm R.W. Mann. & Co. “Or you’ll have to not dispatch the plane.”
But while we won’t know which flights might get an FAA veto until the agency issues NOTAMs (“Notice to Air Missions”) naming airports, the weather allows forecasts. John Cox, a retired US Airways pilot who writes USA TODAY’s Ask the Captain column, said the D.C.-to-Boston megalopolis and the Pacific Northwest were especially at risk of cascading interruptions.
“The whole Northeast Corridor can be down when you have the right fog conditions,” he said. “The other one that concerns me is the Northwest: Seattle, Portland, those areas where the fog is a matter of routine.”
The actual risk of interference remains unclear. As the FAA directive notes, the 3.7-3.98 GHz frequencies for which AT&T and Verizon paid $23 and $45 billion early this year don’t overlap radio altimeters’ 4.2-4.4 GHz frequencies. Some models of altimeter might get confused anyway by adjacent signals–but we still don’t know which ones.
The FAA says bandwidth recently assigned to 5G can interfere with a plane’s radio altimeter, which uses radio frequencies to help determine how close a plane is to the ground when it’s coming in for a landing. © mikulas1/Getty Images The FAA says bandwidth recently assigned to 5G can interfere with a plane’s radio altimeter, which uses radio frequencies to help determine how close a plane is to the ground when it’s coming in for a landing.
“There’s no excuse for the FAA’s delay in its survey of existing altimeter models,” complained Harold Feld, senior vice president at the tech-policy nonprofit Public Knowledge, who wrote last month that this research should have started a year ago.
AT&T and Verizon already pushed back their C-Band launches – which will fill a gap in their 5G networks compared to T-Mobile, which already offers fast “midband” 5G on 2.5 GHz frequencies – and in November agreed to reduce C-Band signals’ power for six months.
The wireless-industry trade group CTIA also points to successful C-Band 5G deployments in dozens of other countries, but the FAA directive notes that regulators elsewhere require “temporary technical, regulatory, and operational mitigations.”
The Air Line Pilots Association supports the agency; union spokesperson Corey Kuhn emailed a list of those mitigations, most featuring much tighter restrictions on C-Band power. For example, in November Canada announced limits on C-Band power around airports and a ban on C-Band cell sites closer to runways; implementing those rules here would leave many AT&T and Verizon subscribers with lesser 5G service.
Cox defended the FAA’s caution: “Just to categorically say, ‘Oh, it’ll be okay, we think,’ that is not consistent with the way we’ve conducted aviation safety.”
The FAA directive does invite airlines to certify that they’ve tested their equipment against C-Band interference, although Mann noted that replacing susceptible altimeters would demand extra testing and certification: “It’s more than just plugging in a new radio altimeter.”
Feld, however, said airline self-certification represents the most likely solution because airlines will take the heat for flight interruptions.
“If people’s flights are delayed, they’re not going to blame Verizon and AT&T,” he said. “They’re going to blame Southwest Airlines and Delta.”
Rob Pegoraro is a tech writer based out of Washington, D.C. To submit a tech question, email Rob at rob@robpegoraro.com. Follow him on Twitter at @robpegoraro.
Nigeria, through the Nigerian Communications Commission (NCC), has won the 2025 World Summit on the Information Society (WSIS) prize for its project, the Digital Awareness Programme (DAP), under Category C3, which is on Access to Information and Knowledge.
L–R: Executive Vice Chairman/CEO of the Nigerian Communications Commission (NCC), Dr. Aminu Maida, receives the WSIS 2025 Prize (Category C3: Access to Information and Knowledge) from the Secretary-General of the International Telecommunication Union (ITU), Doreen Bogdan-Martin, following the selection of the Commission’s Digital Awareness Programme (DAP) as winner of the category.
The DAP, one of hundreds of projects submitted for the WSIS Prizes competition 2025, received the highest number of votes in its category, earning it the top honour. The programme equips secondary schools across the country with Information and Communication Technology (ICT) resources and provide internet connectivity to support teaching, learning, and research. Since inception in 2006, over 300 schools across Nigeria’s six geopolitical zones have benefitted from the programme.
The Executive Vice Chairman of the NCC, Dr. Aminu Maida, received the award during the WSIS Prizes Winners 2025 Ceremony held on Monday in Geneva, Switzerland.
In his acceptance remarks, Dr. Maida thanked the hosts, the International Telecommunications Union (ITU) and WSIS, for recognising Nigeria’s efforts in promoting inclusive digital access across Nigeria, noting that the award would serve as further motivation for the Commission.
“This recognition is more than a celebration of past efforts—it is an encouragement to press forward. It affirms that investing in digital inclusion is investing in national development, and that Nigeria’s work is being seen and valued on the global stage,” Dr. Maida said.
Four other Nigerian projects—the Women Techsters and the Advanced Digital Empowerment Programme for Tertiary Institutions (ADEPTI) under Capacity Building, the Telecom-Based Research Grant Initiative under Enabling Environment, and the Digital Learning Initiative under e-Learning—were also celebrated for their nomination for the Champions Category of Projects at the WSIS Prizes Ceremony. Although they were not among the top-voted entries, they were acknowledged for their significant merit and impact.
The WSIS Prizes competition recognises and promotes projects that effectively leverage ICTs to advance sustainable development. The competition showcases how technology can serve as a powerful tool for addressing global challenges and achieving the SDGs. Projects from around the world are recognised annually, highlighting diverse approaches to building an inclusive information society.
The World Summit on the Information Society (WSIS) is a United Nations (UN) initiative aimed at building a people-centred, inclusive, and development-oriented information society. It provides a multi-stakeholder platform to address issues related to Information and Communication Technologies (ICTs) and their role in achieving sustainable development.
The Forum is an annual event that brings together high-level representatives from governments, the private sector, civil society, academia, the technical community, and international organisations. It serves as a global platform for implementing the WSIS Action Lines, which are aligned with the UN Sustainable Development Goals (SDGs).
Nigerian Communications Commission (NCC) has given telecom tower operators in the country August 2025 deadline to fix persistent network hitches in their facilities or face regulatory sanctions.
The Executive Vice Chairman (EVC) of the commission, Dr. Aminu Maida, reportedly gave the ultimatum during a high-level meeting with key industry players, attended by representatives of IHS Towers, American Tower Corporation (ATC), and Pan-African Towers, and mobile network operators (MNOs) in Abuja
According to sources, discussions at the meeting focused on the recurring challenges in the telecoms sector, particularly power failures, equipment malfunctions, and insufficient site maintenance, that have been causing poor Internet and call services in the country
Specifically, Maida tasked the tower operators on the imperative of complying with the NCC’s updated Quality of Service (QoS) framework, which now extends performance obligations to infrastructure providers, not just telecom service providers.
According to him, the timeline given by the commission is more than enough time for all parties to align with the performance standards expected of them.
Recently, to ensure compliance with the standards, the NCC introduced a Major Incident Reporting Portal for real-time outage disclosures; developed public performance dashboards to enhance transparency; mandated that telecom tower companies meet strict Key Performance Indicators (KPIs).
Although the tower operators had previously cited delayed payments from MNOs as a reason for service lapses, the NCC had dismissed the justification, insisting that all parties must meet their obligations.
The EVC maintained: “Operators must fulfill both their technical and financial responsibilities. Poor service delivery—regardless of internal disputes—will attract consequences.”
Available data on the telecom tower infrastructure shows that IHS Towers has the largest assets with 16,000–19,000 sites, (62% market share); compared to American Tower Corp’s (ATC’s) about 8,270 towers; and Pan-African Towers’ 760–1,000 sites nationwide.
The latest NCC’s August deadline is believed to be putting pressures on the tower operators to improve the quality of their facilities for improved services as the commission had hinted of its plan to sanction defaulting operators with fines or stricter regulatory actions.
Industry experts believe that the NCC’s directive is a welcomed development as it will ensure reliable Internet connectivity and improved services quality for telecom consumers in the country.
Nigerian Communications Commission (NCC) is set to play a pivotal role at the upcoming 6th edition of the Telecom Sector Sustainability Forum (TSSF 6.0), where it will lead a critical discussion on the sustainable growth of Mobile Virtual Network Operators (MVNOs) in Nigeria.
Set against a backdrop of innovation and opportunity, this forum, organized by Business Remarks, aptly themed “Unlocking Nigeria’s MVNO Potential: Status, Trends, Investment, and Future Prospects,” is scheduled for August 26, 2025. This event reinforces the nation’s commitment to fostering a robust, competitive, and inclusive telecommunications landscape.
The forum will bring together a diverse array of key stakeholders from across the telecom ecosystem to deliberate on strategies for integrating MVNOs effectively into Nigeria’s rapidly evolving digital economy. With the recent advancements in technology and the issuance of 43 MVNO licenses to new players, MVNOs are poised to significantly enhance service delivery, drive digital transformation, penetrate underserved markets, and stimulate healthy competition across the sector.
As the global MVNO market is experiencing significant growth, with projections indicating continued expansion, experts believe that with the right regulatory environment and access to infrastructure, emerging markets like Nigeria can leverage MVNOs to unlock new value for both operators (by utilizing excess network capacity) and customers. Customers can enjoy a rich array of niche value-added services tailored to their needs.
Having been proactive in introducing a five-tier MVNO licensing classification, each with distinct services and a 10-year validity period, signaling a clear path for new entrants, the telecom regulator (NCC) will deliver a keynote address outlining the Commission’s regulatory framework, interventions, and commitment to ensuring a conducive environment for MVNO operations.
Mrs. Bukola Olanrewaju, Convener of the forum and Managing Editor of Business Remarks, emphasized the importance of collaboration. “TSSF 6.0 is designed to be a melting pot of ideas, bringing together Mobile Network Operators (MNOs), MVNOs, telecoms infrastructure providers, Internet Service Providers, industry associations, and technology experts,” she said.
“Our goal is to ignite discussions that will shape the future of MVNOs in Nigeria, ensuring their sustainable growth and their critical role in extending digital prosperity across the nation.”
The forum will feature interactive sessions, thought-provoking panel discussions, insightful paper presentations, and abundant networking opportunities. This event aims to provide a platform for stakeholders to share insights, address challenges, and explore collaborative pathways for sustainable growth.
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