Mitutoyo America Co.'s Crysta-Apex C1600/2000 Series of multi-sensor CMM systems are specifically designed to handle measurement of large auto body and airframe assemblies. The units use high-speed, non-contacting digitizing probes (2- or 3-axis) and a variety of scanning, vision or conventional touch probe inputs, and feature low cost, accurate 4-loop control. (www.mitutoyo.com)