Q: Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.
Context: The 1974 Norfolk mid-air collision happened on 9 August 1974 at Fordham Fen, Norfolk, England when a Royal Air Force McDonnell-Douglas Phantom FGR2 of 41 Squadron collided with a Piper Pawnee crop spraying aircraft.
Question: The point in time of 1974 Norfolk mid-air collision was when?
A:
9 august 1974