The photos are included in a National Transportation Safety Board preliminary report on this month's deadly UPS plane crash ...

Worn connecting hardware likely caused the left engine to detach from a UPS cargo plane that crashed in Louisville, Ky., the ...

Moments before the accident, the UPS plane lifted only 30 feet off the ground as it began to rotate, and the left wing caught ...

The NTSB released photos of the deadly UPS plane crash at a Louisville airport showing engine separation and a fire that ...

The National Transportation Safety Board unveiled new details describing a stunning frame-by-frame images showing the left ...

The Boeing MD-11 cargo plane that crashed in Louisville, Ky., showed signs of “fatigue cracks” and “overstress failures” in a ...

The National Transportation Safety Board released its preliminary report on the UPS plane crash in Louisville. Here's what it ...

The National Transportation Safety Board released a preliminary report on the deadly crash of a UPS cargo plane that killed ...

The NTSB's preliminary report showed one of the engines broke off from the wing as the plane took off and burst into flames.

The report contains previously unreleased photos of the plane catching fire, a detailed look at the flight path and diagrams ...

US investigators have discovered fatigue cracks on pylon-mount components from the UPS Boeing MD-11 Freighter that crashed ...