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 power had just gone off and the ground was shaking at Grade A Auto Parts when the owner received a panicked video call from his chief financial officer. On his screen, CEO Sean Garber watched a “huge fireball” engulf the Louisville,

But a cockpit voice recorder picked up a ringing sound during takeoff that may have signaled looming disaster in the crash that killed at least 13 in Louisville, Ky.

Investigators are reviewing 63 hours of data collected from the black box of a UPS cargo plane involved in a deadly crash that killed at least 13 people in Louisville, Kentucky, earlier this week. Nine people remain missing as authorities sift through the wreckage of Tuesday's crash in an attempt to piece together what went wrong.

In the video shared by the NTSB, a path of destruction and charred buildings and cars is all that remains following the deadly plane crash. The incident killed at least 13 people, including one child and three UPS crew members who were aboard the plane.

Investigators say nine people are still missing after Tuesday's UPS plane crash that left at least 13 people dead. Among those killed were three UPS pilots operating the flight. Witnesses are trying to process what they experienced,

A team of investigators arrived in Louisville, Kentucky, Wednesday to look into what led to the fiery crash of a UPS cargo plane shortly after it took off from the Louisville airport Tuesday, killing at least 13 people and destroying businesses and other structures in the area.