High-altitude turbulence tricky to detect, experts say, as Cathay investigates case

Even the most advanced aircraft radar systems cannot fully detect high-altitude turbulence, aviation experts have said, as Cathay Pacific Airways investigates an incident that injured 10 people on a Hong Kong-bound flight from Brisbane last week. Hong Kong’s flag carrier revealed on Tuesday that it had launched the probe following calls for an inquiry into the weather forecast relayed to the fligh