The Scrapyard and Motorball (クズ鉄町とモーターボール Kuzu Tetsumachi to Mōtābōru?) is the third in a series of tech notes published as supplemental material in Battle Angel Alita. It was originally released in June 1992 in the third volume, Killing Angel. "The Scrapyard and Motorball" was not included in Viz Media's first printing of Killing Angel, but appears in the second printing.
- The roles of motorball and the Coliseum in the Scrapyard.
- Seven Basic Rules of Motorball
- The motorball pyramid
- Monitoring System Conceptual Map