Shapeways emailed this morning and said they were unable to manufacture this item for me. They said it was too fragile. Looking at it the design makes me wonder if it is the trolley pole or the side frames. The underbody looks solid enough. Did Shapeways send you any additional information on why it did not print? I would still be interested in this, if it is possible to fix the manufacturing problem. I had not planned on using the trolley pole, the underbody itself is of primary interest. I am looking forward to receiving the body and the pilot. Thanks!