Creating the calm scenes

Airfield

These 3 scenes will be used at the beginning of the animation to show how calm the harbour is and to show that no one had any clue about the attack

This scene is a simple line and target camera attached on a path constraint, the camera then moves around the airfield.

  

Harbour

The harbour scene is made in the same way as the airfield scene except i used a target camera pointed at the hospital, so the camera moves around that point.

Planes

I added a line and a target camera attached on a path constraint, the target is pointed at the middle plane, whilst the camera is moving it keeps the plane in the middle of the shot but give a nice pan scene.