A really good read is....
Most Secret War by R.V.Jones ISBN 978-0-141-04282-4 Penguin Military History
The hut was non magnetic and vital to setting the bomb's heading correctly. RVJ has lots on V-1 and V-2 intelligence etc.
He mentions Mosquito
PR almost as often as Spitfire
PR sorties.
The man was a genius [with a wicked sense of humour].