
FAA Ground Stop: L3Harris Router Upgrade Linked to US Flight Shutdown
US officials link Friday's nationwide FAA ground stop to a router upgrade by L3Harris. Investigators have not yet established whether equipment or installation was at fault.

US officials link Friday's nationwide FAA ground stop to a router upgrade by L3Harris. Investigators have not yet established whether equipment or installation was at fault.

A viral White House exchange between Sean Duffy and Markwayne Mullin draws attention to new evidence about the FAA outage and contractor work.

Sean Duffy used an FAA shutdown briefing to seek $50bn for upgrades. New details point to a contractor network change, but responsibility remains unresolved.

What happened to FAA backup safeguards during the nationwide ground stop? A GAO audit raises questions about upgrades, risks and preventability.

US flights have resumed after a nationwide FAA ground stop. Officials blame overloaded ageing systems, while airlines face continuing disruption.