Cosmic Radiations

Crew members who regularly fly at high cruise altitudes receive higher levels of ionizing radiation than the general population. The increased risk appears to be slight, but greater attention is being focused on monitoring of, and education about, ionizing radiation…. Continue Reading →

Engine Power Loss in Ice Crystal Conditions

High-altitude ice crystals in convective weather are now recognized as a cause of engine damage and engine power loss that affects multiple models of commercial airplanes and engines. These events typically have occurred in conditions that appear benign to pilots, including an absence of airframe icing and only light turbulence. The engines in all events…… Continue Reading →