Price: Unlighted, $109.98; lighted, $124.98 Manufacturer: Wm. K. Walthers Inc., 5601 W. Florist Ave., Milwaukee, WI 53218; ...

The Volantex TrainStar Epoch is an rc trainer airplane, with a wingspan of 1100 mm (43.3 in). Made out of epo foam and plastic fuselage, it's perfect for beginners. If you buy the pnp version, you'll ...

Abstract: To detect the wheelset deformation and wear, an intuitive method is to first collect wheelset multi-line laser stripe images by monitors, and then extract the centerlines to construct 3D ...