I've just opened the top image up within PS
and measured the tower, it seems as though it is level. I measured the right-hand side of the cylindrical tower, the centre most part of the image.
Edit: Maybe it is an optical illusion due to the left-hand side of the image being dark and the right-hand side bright...?
The A340 shot looks level but because of the harsh light it looks very dark in the lower third of the image.
[Edited 2005-08-25 15:27:11]
If I could just get the afterburner working...