The accident occurred Thursday afternoon while the plane was parked off the main area at Bergen airport. The plane is used for military operations only.
The tank truck belongs to Statoil and is used to deliver engine fuel to the planes. The truck ran directly into the nose of the plane. Rolf Klokkeide at Avinor at Bergen airport said to TV 2 Nettavisen that there is no explanation for why the accident occurred.
More here, and photo http://pub.tv2.no/nettavisen/english/article185772.ece