curprev15:0515:05, 13 January 2023 XAM2175talkcontribs 17,611 bytes−24 better photographs: infobox photo is still not ideal but there's a surprising lack of freely-licensed photos of 450s in SWR livery that aren't poor snapshots, believe this one will suffice in combination with livery drawing until better angle/lighting can be found. Also move interior photos into gallery to prevent runoff into refsundo
curprev01:0801:08, 12 January 2023 XAM2175talkcontribs 17,810 bytes+1,989 change unref'd section to more refs needed article, provided some additional sources, expanded infobox and improved existing list semantics, updated formatting, added 2005 photo, began body copyeditundo