A United Airlines Boeing 737-800 jet was involved in a close call with a US Army Black Hawk helicopter at John Wayne Airport in Orange County, California, prompting an FAA investigation.

The US Federal Aviation Administration is investigating a close call between a United Airlines jet and an Army Black Hawk helicopter in California, the agency said on Thursday, in the latest incident between a passenger jet and a military aircraft. The FAA said ‌a United Boeing 737-800 jet on Tuesday at 8.40pm was on final approach to John Wayne Airport in Orange County, California when a Black Hawk crossed in front of the plane. Flightradar24, a flight tracking site, said the aircraft were 160....