The tragic crash yesterday of UPS Airlines Flight 2976 has left nine people dead with at least another 11 seriously injured. The McDonnell Douglas MD-11 lost its No. 1 engine (left side) during ...

The camshaft is an integral part of an internal combustion engine. However, camshaft specs are extremely confusing. Here's ...

The NTSB's preliminary report on the Nov. 4 UPS MD-11F crash in Louisville indicates the left engine and pylon separated from the wing shortly after takeoff, causing a fire and preventing the aircraft ...

Photographic and video evidence indicates the UPS Boeing MD-11F which crashed on take-off at Louisville was on fire, after one of its engines separated from the wing during the take-off roll. Smoke ...

UPS Flight 2976, a McDonnell Douglas MD-11 freighter, crashed shortly after takeoff from Louisville Muhammad Ali International Airport, killing all three crew members. Initial NTSB findings indicate ...

The NTSB released an update on its investigation into the crash of UPS Flight 2976 that provides detail on the structural failure shortly after takeoff, confirming that the engine separation occurred ...