Air Turbulence Incidents Rising Due to Climate Change, Experts Say

Turbulence on the Rise

• ✈️ Severe air turbulence is becoming less rare and more frequent, with recent incidents leading to hospitalizations and even fatalities.
• 💡 Scientists attribute this increase directly to climate change.

Climate Change as the Culprit

• 🌡️ Warmer air from CO2 emissions is increasing wind shear in the jet streams, strengthening clear air turbulence.
• 📈 A UK study indicates a 55% increase in severe air turbulence between 1979 and 2020, with the US and North Atlantic experiencing the largest rises.
• ⛈️ Changes in ocean temperatures are altering how thunderstorms appear on weather radar, making them harder to identify and increasing the risk of pilots inadvertently flying into convective storms.

Economic and Safety Impacts

• 💰 The increased turbulence costs the airline industry an estimated $150 to $500 million annually in the USA alone due to wear and tear on aircraft and cabin damage.
• 🛠️ Damage to aircraft interiors, including luggage bins, carts, seats, and video screens, requires aircraft to be taken out of service, affecting schedules and capacity.
• 💸 These costs are likely to be passed down to consumers.

Pilot Training and FAA Actions

• 🎓 There is a growing need to update pilot training to account for the changing weather patterns and increased turbulence.
• 📡 The FAA is taking actions such as improving data collection and sharing, modernizing weather communication systems, and enhancing automation for digital reporting of weather conditions.
• 📚 Pilots need better education to understand the evolving weather phenomena they are encountering, as historical weather avoidance models are becoming invalid.