🚨 Air traffic controllers face severe fatigue due to the 2-2-1 shift system, causing sleep loss, cognitive impairment & safety risks. 🛑 FAA & NATCA now plan to replace it with a safer schedule to enhance aviation safety. ✈️ #Fatigue #AviationSafety #ATC

The 2-2-1 shift system in air traffic control (ATC) compresses five shifts into four days, leading to severe fatigue due to counterclockwise rotation and insufficient rest periods.

The FAA's 2024 study found that this schedule causes sleep deprivation, cognitive impairment, and increased safety risks, with 77% of controllers unintentionally falling asleep on duty and 36% falling asleep while driving home.

The FAA and NATCA have now agreed to replace this system with a new schedule that prioritizes fatigue management and aviation safety through improved rest periods and scheduling practices.