The cockpit voice recorder captured a persistent bell that began about 37 seconds after the crew called for takeoff thrust, and the bell continued until the recording ended, an NTSB official said.

The NTSB confirmed a UPS cargo plane's left engine separated during takeoff before a fatal Louisville airport crash that killed 12 people and injured 11 others Tuesday.

Cargo carriers operate fewer flights than passenger lines but they still present a hazard to crew and people on the ground.

As a bell sounded in the cockpit, three UPS pilots tried to control a cargo flight that crashed this week in Louisville, Kentucky, killing at least 13 people, the National Transportation Safety Board said on Friday.

As the sun set and businesses started to close in Louisville, Kentucky, on Tuesday, the evening calm was suddenly shattered by a giant explosion near the city’s airport.

The death toll in Louisville is now at 13, with several people still unaccounted for, authorities say

Former colleagues are mourning three pilots killed in the UPS cargo plane crash near the Louisville, Kentucky, airport, as relatives of a badly burned man who was pulled from the wreckage confirm he’s also among the 13 who died.

Flights out of one of Europe’s biggest cargo airports were briefly suspended after drones were spotted, an airport official said Friday, an incident that comes amid a spate of incidents around Belgium in recent weeks.

The Honolulu-bound aircraft hit two local businesses close to Louisville airport.