Generate a correct and concise answer for the question based on the words in the context.
Q: Context : The 1957 Nutts Corner BEA Viscount crash was a British European Airways (BEA) flight from London to Belfast that crashed at Nutts Corner Airport on 23 October 1957, killing all seven passengers and crew.
Question : What date is associated with 1957 Nutts Corner BEA Viscount crash?
A:
23 October 1957