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

Video of the deadly crash showed flames on one of the plane's wings, and a huge fireball erupting as the aircraft hit the ground.

Determining the cause of the crash will be part of an already-in-progress National Transportation Safety Board investigation.

A UPS plane with three crew members aboard crashed in Louisville, Kentucky shortly after takeoff Tuesday evening, taking the lives of at least seven people and causing an extensive fire, officials confirmed.

The large plume of smoke from the crash could be seen from miles away. People from Louisville and beyond have shared videos they captured of the tragedy and photos of the aftermath. Witnesses describe it as a scene they will never be able to erase from their minds.

The crash near the Louisville Muhammad Ali International Airport marked the deadliest accident in UPS Airlines history.

A UPS cargo plane, loaded with fuel and bound for Honolulu, crashed shortly past the runway of Louisville Muhammad Ali International Airport at around 5:15 p.m. Nov. 4, marking the deadliest plane crash in the history of UPS Airlines.

Officials have released new details of their investigation into a small plane crash that killed two men in Erie, Colorado, a crash that family members say was caused by sudden wind shear.