A national ground stop halted every US departure for hours on Friday night, and the dispute over the cause outlasted it: Sean Duffy cited a communications issue, CBS a network reboot, and AutismCapital wanted to know whether the FAA had shut the country down over Microsoft Teamszerohedge
AutismCapital. The advisory that started it, dated 2026 with an event time of 2053, gave the doubters plenty; signulll's screenshots closed the loop
signulll. The other organizing story is Nvidia's: a letter from Altimeter and Atreides to the board, and a petition past 12,000 signatures
altcap
balajis.
The FAA ordered a national ground stop just before 9pm Friday: no departures from any US airport, flights already airborne allowed to land, inbound international traffic handled "on a case by case basis"zerohedge. zerohedge posted it in three bursts inside seven minutes
zerohedge. The stated reason on the bulletin was "DUE TO EXTRAORDINARY CIRCUMSTANCES AND FOR REASONS OF SAFETY"
Osint613.
The document fed the doubt. The version circulating carried 11/13/2026 in the header and an event time of "13/2053", and Andrew Curran said it had been pulled, "so potentially they have been hacked"signulll. signulll then pulled up the FAA's own advisory list, found it there, and called it: "Confirmed as real."
signulll
Scale did the rest. WClemente: "this only has happened 1 time ever since 9/11, wtf"WClemente. signulll, quoting a screenshot of Curran's post: "this has happened only twice in ~25 years"
signulll.
Sean Duffy said the stop followed "a communication issue impacting all Air Route Traffic Control Centers"zerohedge; the FAA called it "a temporary telecommunications outage"
FAANews. Lyn Alden's summary: "Every flight halted, nationwide."
LynAldenContact. CNN reported it "DOES NOT APPEAR TO BE CYBER ATTACK"
zerohedge, while Mullin said he "CAN'T RULE ANYTHING OUT" on an AI link and that resolution would take "SOME TIME"
zerohedge. AutismCapital had the line of the night: "So did the Federal Aviation Administration really ground the entire United States airline industry because Microsoft Teams was down?"
AutismCapital
It came off at 01:19, per the advisory zerohedge posted: "THE FAA COMMAND CENTER NATIONWIDE GROUND STOP HAS BEEN CANCELLED"zerohedge. BBC had flights departing again with "delays expected"
BBCBreaking. The postmortem: CBS reported a "Network Reboot, System Crash"
zerohedge, zerohedge's next headline had a "SOFTWARE PATCH LED TO OVERLOAD"
zerohedge, and Duffy put it at "DATA OVERLOAD", adding that updated digital centers "DID NOT EXPERIENCE ISSUES"
zerohedge and that he expected operations back before holiday travel.
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The institutional side arrived late Friday: Brad Gerstner posted the letter Altimeter and Atreides sent the Nvidia board, describing it as what "outlines the minimum acceptable standards the Board owes shareholders"altcap. Balaji put a number on the signatories, noting the two firms "hold more than $25B in assets"
balajis.
The petition outgrew its own servers. Gavin Baker flagged that standwithjensen.com was "currently overwhelmed with requests to sign it"amasad; Amjad Masad, who had worked with the page's owner on the rate limit, reported "It should now scale!"
amasad. Balaji, its most persistent distributor, posted "Over 12,000 now."
balajis
Elon carried it to the founder class: "A petition is underway to reinstate Jensen and I'm signing it too"elonmusk, replying to a post urging Nvidia engineers to resign instead of waiting. Travis Kalanick answered "💯 💯"
travisk, Guillermo Rauch "Co-sign"
rauchg, Tobi Lutke "You have my sword"
tobi. Joe Gebbia went with one word over a photo of a bloodied man in a suit raising his fist: "Reinstate"
jgebbia.
Balaji's read is that this is round one: the anti-Jensen directors face "escalating pressure"balajis from employees, shareholders, partners and customers. He also circulated Singapore's statement that it never mentioned Alice Huang to the Journal
balajis. based16z supplied the ambient joke, asking "How's the AI trade going?"
based16z over a screenshot of a profile linking the petition.
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