28 May

28 May was a date.
26 May 1976 was the wedding date of Deborah Castle. An amnesiac Eighth Doctor stated that he was in England at the time, with a young widow named Claudia. (PROSE: Father Time)
In 2071, the Anglo-Indian Salvage 2 rocket was launched. (AUDIO: Scavenger)
In 5123, the Delta III Calamari Banquet took place. (PROSE: Time Traveller's Diary)