So far, we’ve identified one foundry that is capable of making a casting that large, and has expressed interest in participating – Bradken Engineered Products in Atchison, Kansas. They have the ability to pour up to 120,000 lb. of steel in a single part, and have experience in casting parts for the railroad industry. Unfortunately, a 60 ton pour will typically yield a part of about half that weight after gates and risers are removed, and we estimate that the T1 frame is somewhere between 37 and 44 tons. Because of the weight and complexity of the T1 engine bed, we may be forced to fabricate the frame from several smaller castings, or from welded plate. The exact details of the revised frame design are still being evaluated.