The black boxes of a Boeing 737-800 that crashed in Muan, South Korea, stopped recording four minutes before the accident, complicating investigations into the disaster that killed 179 people. The U.S. NTSB and South Korean officials are analyzing the data, which is crucial for understanding the cause. Investigators noted that air traffic controllers warned the pilot of potential bird strikes shortly before the crash, and there are concerns about the airport's safety measures. Teljes cikk (Euronews.com)