A thermal processing apparatus and method in which a first laser source, for example, a CO2 emitting at 10. The apparatus includes an airfoil having a receiving feature, wherein the airfoil is attachable with a back portion of the vehicle. A plurality of cap racks can be interconnected in a vertical andor horizontal orientation using a 4-way connector, a 90 degree connector, or a 2-way connector. The diagram may include a plurality of icons connected by wires. The UA investigates the resources available and the users work preferences at the visiting site.