Tail Swing 2 : The maximum lateral distance that the outer rearmost point on a vehicle unit moves outwards, perpendicular to its initial and final orientation, when the vehicle commences and completes a small-radius turn at low-speed
Peter Milne and Kieran Sharp, ARRB Group, and Bob Ungers, consultant, Austroads Glossary of Terms (4th Ed.), Austroads Ltd., Sydney, NSW, Australia 2010. http://www.bicyclensw.org.au/files/u1/Austroads_Gl ossary_of_Terms_4th_edition.pdf (Road Trfc and Transp Sfty - Brit) {529}