Boeing Boeing HSC 053.jpg The CrucibleThumbnailsBoeing Boeing HSC 105The CrucibleThumbnailsBoeing Boeing HSC 105The CrucibleThumbnailsBoeing Boeing HSC 105The CrucibleThumbnailsBoeing Boeing HSC 105

Vince Nappo and Kelly D. Felthous. Photo by T. Charles Erickson.