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U.S. Rebuilds Air Traffic Control From Rotating Radar to Digital Surveillance

The United States is undertaking a broad modernization of its air traffic control system, shifting from legacy rotating radar toward digital surveillance. The transition highlights the infrastructure, technology and operational changes required to improve how aircraft are monitored and managed across the national airspace system.

2026-08-11T11:35:37.228463-07:00

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FL360aero

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U.S. Rebuilds Air Traffic Control From Rotating Radar to Digital Surveillance

The United States is undertaking a broad modernization of its air traffic control system, shifting from legacy rotating radar toward digital surveillance. The transition highlights the infrastructure, technology and operational changes required to improve how aircraft are monitored and managed across the national airspace system.

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Flying Magazine

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Newark Airport gets new radar as DOT seeks $10B for wider upgrades

Transportation Secretary Sean Duffy said the Department of Transportation wants $20 billion for additional airport and aviation-system upgrades but would settle for $10 billion. The funding request follows the installation of new radar at Newark Airport and signals a broader push to modernize infrastructure.

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Flying Magazine

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NATCA Leadership Candidates Reject Duffy’s Claims That Controller Sick Calls Drove Flight Disruptions

Two candidates seeking to lead the National Air Traffic Controllers Association are challenging Transportation Secretary Sean Duffy’s suggestion that controller sick calls contributed to recent flight delays and cancellations. Their response sharpens an ongoing dispute over whether staffing-related absenteeism or broader workforce strain is driving operational disruption.

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CNBC

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Archer to acquire Boeing’s Wisk, Insitu and SkyGrid in all-stock deal

Archer Aviation will acquire Boeing subsidiaries Wisk Aero, drone maker Insitu and air traffic-management firm SkyGrid in an all-stock transaction pending regulatory approval. The deal would give Boeing nearly 20% of Archer, make it the largest outside shareholder and add a board seat, with closing expected by year-end.

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NORAD F-16s Intercept Two General Aviation Aircraft Violating Bedminster TFR

NORAD said F-16 fighter aircraft intercepted two general aviation aircraft that entered temporary flight restriction airspace over Bedminster, New Jersey, on Aug. 9, 2026, while President Donald Trump attended a tournament at his golf club. The incident underscores the airspace-security measures surrounding presidential movements.

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Air Traffic Controllers Reject Duffy’s Claims That Sick Calls Drove Northeast Disruptions

Air traffic controllers are disputing Transportation Secretary Sean Duffy’s assertion that high rates of sick calls caused days of delays and disruption across the Northeast. They called the allegation “patently false,” arguing that overworked and understaffed facilities—not widespread absenteeism—are driving the operational strain.

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