Every US flight is grounded right now ✈️

The FAA just ordered a nationwide ground stop after a communication issue hit all Air Route Traffic Control Centers. No departures until further notice. Planes in the air can land. FlightAware counts nearly 7,000 flights delayed or cancelled. Per Reuters, it's only the second full stop of US departures since 9/11.

Meanwhile $BTC is still settling blocks every 10 minutes. How much of the world still runs on one central system?