original_query: What was the reason for the closure of RAF Lyneham?
query: What was the reason for the closure of RAF Lyneham?
answer: The provided text does not state the reason for the closure of RAF Lyneham, only that its closure and the transfer of the RAF's Hercules force to Brize Norton led to the reformation of No. 10 Squadron as the first operator of the new Airbus Voyager.