These are the "fuel lines" to the main engines. Yes, they really are a foot wide.

Image Generated:  5/18/06 11:35:12 Camera Model:  P 45 Focal Length:  45.00 mm ISO Speed Rating:  100 Lens Aperture:  f/11.0 Exposure Time:  8 sec Exposure Bias:  0 EV Exposure Program:  Not Defined White Balance:  Auto