Show me what was deleted - I have the moderator rights to restore such articles
If it was a FGAddon aircraft taken by FGUK and improved, and the main article "hijacked" (i.e. updated with the FGUK changes), I can fork the article at any reversion point so there are separate articles for the separate aircraft. Anyway you'll need to slap on the FGUK hangar logo using the new design of the aircraft infobox.
Regards,
Edward