Editing Bus (section)

===Bus preservation===
[[File:MTT-AECRegalVI-BPSWA.JPG|thumb|right|Preserved 1965 AEC Regal VI formerly operated by the [[Metropolitan Transport Trust]] in [[Perth]]]]

Rather than being [[wikt:scrapped|scrapped]] or converted for other uses, sometimes retired buses are saved for preservation. This can be done by individuals, volunteer preservation groups or charitable trusts, museums, or sometimes by the operators themselves as part of a [[heritage fleet]]. These buses often need to be [[Conservation and restoration of road vehicles|restored]] to their original condition and will have their livery and other details such as internal notices and [[rollsign]]s restored to be authentic to a specific time in the bus's history. Some buses that undergo preservation are rescued from a state of great disrepair, but others enter preservation with very little wrong with them. As with other historic vehicles, many preserved buses either in a working or static state form part of the collections of [[List of transport museums|transport museums]]. Additionally, some buses are preserved so they can appear alongside other period vehicles in television and film. Working buses will often be exhibited at rallies and events, and they are also used as charter buses. While many preserved buses are quite old or even vintage, in some cases relatively new examples of a bus type can enter restoration. In-service examples are still in use by other operators. This often happens when a change in design or operating practice, such as the switch to one person operation or low floor technology, renders some buses redundant while still relatively new.