Connect with us

Regulations & Safety

FCC Advances Upper C-band Spectrum Auction to Protect Aviation Safety

FCC initiates auction for Upper C-band spectrum to boost 5G while safeguarding aviation equipment, targeting completion by July 2027.

Published

on

FCC Advances Strategic Spectrum Auction to Prevent Aviation Conflicts

On Thursday, November 20, 2025, the Federal Communications Commission (FCC) took a decisive step toward expanding the nation’s wireless infrastructure. In a unanimous 3-0 vote, the commission adopted a Notice of Proposed Rulemaking (NPRM) to auction licenses in the Upper C-band, specifically the 3.98–4.2 GHz frequencies. This move is designed to release critical mid-band spectrum essential for next-generation 5G and 6G technologies while simultaneously establishing safeguards to prevent interference with Aviation equipment. The vote marks the beginning of a regulatory process mandated by the “One Big Beautiful Bill Act” (OBBBA), legislation signed in July 2025 that restored the FCC’s auction authority.

The significance of this vote extends beyond simple frequency allocation; it represents a concerted effort to avoid a repeat of the chaotic “aviation standoff” witnessed in 2022. By proactively addressing technical parameters and coordinating with the Federal Aviation Administration (FAA), the FCC aims to balance the aggressive expansion of wireless capabilities with the non-negotiable safety requirements of the airline industry. The proposal seeks to clear a pathway for the auction of at least 100 megahertz (MHz) of spectrum by July 2027, a deadline set by Congress to ensure the United States maintains its competitive edge in global telecommunications.

We observe that this regulatory action is not merely administrative but a direct response to legislative directives and industry needs. The OBBBA not only restored the FCC’s lapsed authority but also set ambitious goals for spectrum identification. As the agency moves forward, the focus shifts to the technical nuances of the proposal, including guard bands and power limits, which will determine how effectively the telecom and aviation sectors can coexist in an increasingly crowded spectral environment.

Technical Safeguards and the Upper C-Band Proposal

The core of the FCC’s proposal revolves around the Upper C-band, a frequency range highly valued for its ability to carry large amounts of data over significant distances. The NPRM seeks public comment on auctioning between 100 MHz, the statutory minimum required by the OBBBA, and a more ambitious 180 MHz. To make this feasible without compromising safety, the commission has proposed a guard band of no more than 20 MHz. This buffer is intended to separate new wireless operations from the 4.2–4.4 GHz band, which is utilized by radio altimeters, the critical instruments that measure an aircraft’s altitude during flight.

In addition to frequency separation, the proposal outlines specific power limitations designed to mitigate interference risks. For non-rural base stations, the FCC proposes a limit of 1640 watts per megahertz (EIRP), while rural base stations would be permitted to operate at 3280 watts per megahertz. This differentiation acknowledges the need for higher power to cover expansive, less-populated areas where interference with airport operations is less likely. These technical parameters are being developed in close coordination with the FAA, which plans to adopt robust performance standards for radio altimeters prior to the auction. This proactive approach ensures that aviation equipment can effectively filter out 5G signals, addressing the root cause of previous operational disruptions.

Furthermore, the FCC is exploring financial mechanisms to support the aviation industry’s transition. The commission is considering utilizing a portion of the auction proceeds to fund the upgrade or replacement of older radio altimeters. This proposal directly addresses the primary financial concerns of airlines, potentially smoothing the path for implementation. By aligning the auction timeline with equipment upgrades, the FCC aims to create a synchronized rollout that benefits both the telecommunications sector and air travel safety.

The proposal includes a “Tribal licensing window,” an amendment championed by Commissioner Anna Gomez, allowing Tribal nations to access spectrum over their lands before commercial bidding begins.

Stakeholder Reactions and Historical Context

The reaction to the FCC’s vote highlights the complex landscape of interests involved in spectrum management. The wireless industry, represented by groups such as CTIA, has expressed strong support for the move. CTIA President Ajit Pai has urged the FCC to pursue the maximum 180 MHz inventory, arguing that maximizing spectrum availability is vital for supporting 5G and future 6G technologies. From this perspective, the proposed technical mitigations are viewed as sufficient to protect aviation operations, and the emphasis is placed on maintaining U.S. leadership in wireless technology.

Conversely, the aviation sector remains cautious. While not opposing the auction outright, organizations like Airlines for America have called for a “deliberate and data-driven process.” Their hesitation stems from the events of early 2022, when the activation of C-band 5G towers led to emergency flight cancellations and a public feud between regulators. The aviation industry demands strict protections for radio altimeters to ensure that the safety fears and operational chaos of the past are not repeated. Simultaneously, broadcasters have voiced concerns that clearing more than the mandated 100 MHz could be costly and disruptive for satellite incumbents who rely on this band for video distribution.

Advertisement

Looking ahead, the process now enters a critical public comment period. Stakeholders will provide feedback on the size of the guard band, the total amount of spectrum to be cleared, and the implementation of the Tribal licensing window. Following this review, the FCC will vote on a final “Report and Order” to establish the official auction rules. With the OBBBA mandating the auction’s completion by July 2027, the timeline is tight, requiring efficient collaboration between government agencies and private sector entities to finalize a framework that accommodates innovation without compromising safety.

Concluding Section

The FCC’s unanimous vote to advance the Upper C-band auction represents a significant milestone in U.S. telecommunications policy. By initiating the rulemaking process now, the commission is adhering to the aggressive timelines set by the One Big Beautiful Bill Act while attempting to navigate the technical and political minefield of spectrum allocation. The proposed safeguards, including guard bands and power limits, alongside the potential funding for altimeter upgrades, suggest a more collaborative approach than previous attempts at spectrum expansion.

As the process moves toward the July 2027 auction deadline, the focus will remain on the interplay between the FCC and the FAA. The success of this initiative depends on the ability to finalize technical rules that satisfy the wireless industry’s hunger for bandwidth while providing the aviation sector with absolute assurance regarding flight safety. If successful, this auction could serve as a blueprint for future inter-agency cooperation in the management of the nation’s finite airwaves.

FAQ

Question: What is the Upper C-band and why is it important?
Answer: The Upper C-band refers to the 3.98–4.2 GHz frequency range. It is considered “mid-band” spectrum, which is ideal for 5G and 6G technologies because it offers a balance of high data capacity and broad geographic coverage.

Question: What was the “aviation standoff” of 2022?
Answer: In early 2022, the FAA warned that 5G signals in the C-band could interfere with radio altimeters, which measure an aircraft’s altitude. This led to emergency flight cancellations and a temporary ban on 5G deployment near airports until a voluntary agreement was reached to reduce power levels.

Question: What is the One Big Beautiful Bill Act (OBBBA)?
Answer: Signed into law in July 2025, the OBBBA restored the FCC’s authority to auction spectrum (which had lapsed in 2023) and mandated the auction of at least 100 MHz of Upper C-band spectrum by July 2027.

Sources: Reuters

Photo Credit: Mark Wilson

Advertisement
Continue Reading
Advertisement
Click to comment

Leave a Reply

Regulations & Safety

Vehicle Crashes into Detroit Metro Airport Terminal Delta Check-In

A vehicle breached Detroit Metro Airport’s McNamara Terminal, causing minor injuries and minimal operational impact on Delta Air Lines flights.

Published

on

This article summarizes reporting by ClickOnDetroit and Brandon Carr.

On the evening of Friday, January 23, 2026, a vehicle crashed through the glass entrance doors of the McNamara Terminal at Detroit Metropolitan Wayne County Airports (DTW), coming to a halt inside the Delta Air Lines baggage check-in area. The incident, which occurred during the evening rush, resulted in minor injuries but no fatalities.

According to reporting by ClickOnDetroit, the driver was taken into custody at the scene. While the situation created immediate chaos and scattered debris across the departures level, airport operations continued with minimal disruption.

Incident Details and Timeline

The crash took place between 7:30 PM and 8:00 PM ET. Witnesses and local reports indicate that a blue four-door sedan, identified in verified reports as a Mercedes-Benz, breached the terminal’s exterior glass doors. The vehicle traveled into the check-in lobby before striking a ticket counter structure.

The Scene Inside McNamara Terminal

Video footage circulated on social media and reviewed by local outlets showed the sedan resting inside the terminal with both its hood and trunk popped open. The area surrounding the vehicle was covered in shattered glass and debris. Police immediately cordoned off the specific check-in zone with yellow tape.

According to witness accounts cited in local reports, the vehicle appeared to be moving at significant speed before impact. One witness, identified as “George” in reports, estimated the speed at approximately 45 mph just prior to the car entering the terminal.

Driver Taken into Custody

Law enforcement officers from the Wayne County Airport Authority (WCAA) responded instantly to the crash. The driver, described as a male wearing a Detroit Lions jersey, surrendered to police without further incident. Video from the scene depicts the driver exiting the vehicle with his hands raised.

It is important to note that while other law enforcement incidents occurred in the region on the same evening, including a wrong-way driving incident on I-94 involving a suspect named Joel Masching, reports confirm these are separate events. The identity of the driver at the airport has not yet been released by the WCAA.

Advertisement

Injuries and Operational Impact

Despite the severity of the crash and the busy time of day, no life-threatening injuries were reported. The WCAA Fire Department treated six individuals at the scene.

Delta Air Lines Statement

Airlines confirmed that its employees were among those assessed by first responders. In a statement regarding the safety of their staff and passengers, the airline noted:

“Three employees were among those checked by first responders.”

The airline further stated that there was no significant operational impact to flights. While the specific crash site was restricted for investigation and cleanup, the rest of the airport remained open, and there were no reports of mass evacuations or flight cancellations stemming directly from the vehicle incursion.

AirPro News Analysis

Perimeter Security and Infrastructure

This incident brings renewed attention to airport perimeter security, specifically the use of bollards, reinforced concrete or steel posts designed to prevent vehicles from ramming into pedestrian-heavy areas. While major U.S. airports, including Detroit Metro, utilize various physical barriers, the ability of a sedan to breach the glass doors suggests a potential gap in the physical defenses at that specific entry point.

Vehicle incursions into airport terminals are rare but have occurred historically. For example, a similar incident occurred at Los Angeles International Airport (LAX) in 2015. We anticipate that the Wayne County Airport Authority will likely conduct a review of curbside infrastructure to prevent similar occurrences in the future.

Frequently Asked Questions

Was the airport closed due to the crash?
No. The airport remained open, and Delta Air Lines reported no significant impact on flight operations. Only the immediate area of the crash was cordoned off.

Were there any fatalities?
No. Authorities reported no life-threatening injuries. Six people were treated at the scene, including three Delta employees.

Advertisement

Is the incident related to other crimes in Detroit that night?
Current reporting indicates this was an isolated incident. The driver is distinct from suspects involved in other local traffic incidents occurring around the same time.

Sources

Photo Credit: X

Continue Reading

Regulations & Safety

House Committee Approves Bills to Support Aviation and Broadband Access

The House Committee advanced bipartisan bills to improve FAA staffing, protect U.S. assets abroad, and expand rural broadband in Appalachia.

Published

on

This article is based on an official press release from The House Committee on Transportation and Infrastructure and legislative data from Congress.gov.

House Committee Advances Aviation Workforce and Property Protection Measures

On January 21, 2026, the House Committee on Transportation and Infrastructure approved a slate of five bipartisan bills aimed at strengthening the U.S. aviation workforce, expanding rural broadband access, and protecting American assets abroad. Led by Chairman Sam Graves (R-MO) and Ranking Member Rick Larsen (D-WA), the markup session highlighted a legislative focus on modernizing Federal Aviation Administration (FAA) processes and responding to geopolitical challenges affecting U.S. supply chains.

The approved legislation addresses critical infrastructure needs, including the integration of military personnel into civilian air traffic control roles and the feasibility of using low-orbit satellite technology to bridge the digital divide in Appalachia. Additionally, the Committee moved to penalize foreign governments that illegally seize American-owned property, a measure with significant implications for maritime commerce.

“Today, the Committee approved legislation that modernizes the use of pilot certificates, strengthens rural broadband deployment, and protects American property abroad.”

, Chairman Sam Graves (R-MO)

Modernizing Aviation Safety and Workforce

Three of the five bills advanced during the session focus directly on aviation safety and efficiency. As the FAA continues to grapple with staffing shortages, the Committee approved H.R. 6744, the Military Air Traffic Control Transition Act. Sponsored by Rep. Laura Gillen (D-NY), this bill seeks to streamline the hiring process for military air traffic controllers transitioning into civilian roles within the FAA. By better recognizing military credentials, the legislation aims to create a faster pipeline to fill critical vacancies in the national airspace system.

The Committee also addressed the growing issue of unauthorized drones interfering with emergency response efforts. H.R. 6618, the Wildfire Aerial Response Safety Act, sponsored by Rep. Janelle Bynum (D-OR), mandates that the FAA study the impact of drone incursions on wildfire suppression. Unauthorized drones frequently ground aerial firefighting tankers due to safety risks; this bill requires an evaluation of counter-drone technologies to ensure airspace remains clear for first responders.

Additionally, the Committee moved to modernize pilot documentation with H.R. 2247, the Pilot Certificate Accessibility Act. Sponsored by Rep. Tim Burchett (R-TN), this legislation directs the FAA to update its systems to allow pilots to carry and present digital pilot certificates, moving away from an exclusive reliance on physical cards.

“The slate of bills advanced in today’s markup will improve air traffic control staffing, examine the increase in drone incursions during wildfire response, and explore opportunities to expand rural communities’ broadband access.”

, Ranking Member Rick Larsen (D-WA)

Advertisement

Defending U.S. Assets and Supply Chains

A significant portion of the markup was dedicated to protecting American commercial interests overseas. The Committee approved H.R. 7084, the Defending American Property Abroad Act of 2026, sponsored by Rep. August Pfluger (R-TX). This bill prohibits vessels from entering U.S. ports if they have previously utilized a foreign port or terminal that was illegally nationalized or expropriated from a U.S. entity.

According to legislative context provided by the research desk, this bill serves as a response to tensions regarding the seizure of U.S.-owned assets in Mexico, specifically the deep-water port and limestone quarry owned by Vulcan Materials Company. The legislation aims to economically isolate seized assets by effectively “blacklisting” vessels that utilize them, preventing those ships from participating in commercial shipping to the United States.

Bridging the Digital Divide in Appalachia

Addressing rural connectivity, the Committee advanced H.R. 2474, the Expanding Appalachia’s Broadband Access Act, sponsored by Rep. David Taylor (R-OH). This bill mandates the Government Accountability Office (GAO) to study the feasibility of incorporating low-orbit satellite technologies, such as Starlink or Kuiper, into broadband projects managed by the Appalachian Regional Commission (ARC).

The legislation acknowledges the economic and logistical challenges of laying traditional fiber-optic cables in rugged terrain. By exploring satellite alternatives, the bill pushes for a “technology-neutral” approach to closing the digital divide in hard-to-reach communities.

AirPro News Analysis

The approval of H.R. 6744 signals a pragmatic shift in how Congress views the FAA workforce crisis. Rather than relying solely on training new recruits from scratch, a process that takes years, legislators are prioritizing the removal of bureaucratic barriers for veterans who are already qualified. If enacted, this could provide immediate relief to understaffed control towers.

Furthermore, the advancement of H.R. 7084 represents an escalation in the use of maritime logistics as a tool of economic statecraft. By targeting the shipping vessels themselves, rather than just the foreign government, the U.S. is leveraging its status as a primary consumer market to deter the expropriation of American assets. This move suggests a hardening stance on protecting cross-border supply-chains from political interference.

Sources: House Committee on Transportation and Infrastructure, Congress.gov

Photo Credit: Montage

Advertisement
Continue Reading

Regulations & Safety

FAA Formalizes Permanent Airspace Restrictions at Reagan National Airport

FAA announces permanent airspace restrictions at Reagan National Airport effective January 2026 to enhance safety after a 2025 midair collision.

Published

on

This article is based on an official press release from the Federal Aviation Administration.

FAA Formalizes Permanent Airspace Restrictions at Reagan National Airport

U.S. Transportation Secretary Sean P. Duffy has announced the formalization of permanent airspace restrictions for aircraft operating near Ronald Reagan Washington National Airport (DCA). The Federal Aviation Administration (FAA) confirmed that these new regulations, which take effect on January 23, 2026, are designed to mitigate the risk of midair collisions in the congested airspace above the nation’s capital.

The regulatory changes come one year after a catastrophic midair collision involving a commercial airliner and a military helicopter near the airport. According to the FAA, the new rules codify temporary measures that were implemented immediately following the tragedy, ensuring that safety protocols regarding visual separation and helicopter routing are permanently enshrined in federal aviation regulations.

In an official statement, the Department of Transportation (DOT) emphasized that these measures reflect a commitment to modernizing safety infrastructure under the current administration. The rules specifically target the interaction between fixed-wing commercial traffic and rotorcraft, including helicopters and emerging powered-lift aircraft.

New Operational Restrictions and Requirements

The Interim Final Rule, effective immediately, introduces several critical changes to how air traffic is managed in the Washington, D.C. metropolitan area. The primary focus of the regulation is to reduce the reliance on pilot visibility in complex airspace and to segregate different types of air traffic.

Elimination of Visual Separation

One of the most significant changes is the prohibition of “visual separation” procedures within five nautical miles of DCA. Historically, air traffic controllers could allow pilots to maintain safe distances from other aircraft by visually sighting them. Under the new rule, controllers must rely strictly on instrument-based separation standards in this zone, removing the potential for human error in visual identification.

Helicopter and Military Aircraft Protocols

The FAA has also permanently modified helicopter routes and zones. These changes are designed to shift rotorcraft traffic away from the flight paths utilized by commercial aircraft arriving at and departing from DCA, as well as nearby Dulles International (IAD) and Baltimore/Washington International (BWI). Additionally, the rule mandates that all military aircraft operating in the vicinity must broadcast their location data, ensuring they are visible to civilian air traffic control systems.

“After that horrific night in January, this Administration made a promise to do whatever it takes to secure the skies over our nation’s capital and ensure such a tragedy would never happen again. Today’s announcement reaffirms that commitment. The safety of the American people will always be our top priority.”

, Sean P. Duffy, U.S. Secretary of Transportation

Advertisement

Context: The January 2025 Tragedy

These permanent restrictions are a direct response to the events of January 29, 2025, when American Airlines Flight 5342 collided with a U.S. Army Black Hawk helicopter over the Potomac River. The incident resulted in 67 fatalities and prompted an immediate review of airspace procedures in the region.

Following the crash, the National Transportation Safety Board (NTSB) identified insufficient separation and the risks associated with mixed-use airspace as contributing factors. The FAA initially responded with Temporary Flight Restrictions (TFRs) and updated procedures for the Pentagon Heliport. The announcement on January 22, 2026, transitions these temporary fixes into permanent federal law.

“We took decisive action immediately following the January 2025 midair collision to reduce risk in the airspace. This is a key step toward ensuring the highest level of safety for the traveling public.”

, Bryan Bedford, FAA Administrator

Implementation and Public Comment

While the rules are effective immediately due to the urgent nature of the safety concerns, the FAA has categorized the regulation as an “Interim Final Rule.” This designation allows the agency to enforce the restrictions while simultaneously opening a public comment period, which will run until February 23, 2026.

The Department of Transportation framed the swift implementation of these rules as part of the “America First Agenda,” highlighting the administration’s focus on rapid infrastructure and safety modernization. The restrictions also impact general aviation, significantly curtailing non-essential helicopter and powered-lift operations, such as air tours and private transport, within designated sectors of the DC airspace.

Sources

Photo Credit: Carolyn Kaster/AP

Continue Reading
Every coffee directly supports the work behind the headlines.

Support AirPro News!

Advertisement

Follow Us

newsletter

Latest

Categories

Tags

Every coffee directly supports the work behind the headlines.

Support AirPro News!

Popular News