<p>Britain's most northerly bomber base - Middleton St George in County Durham - played a key role in the RAF's strategic night bomber offensive against Germany - from the day its resident Whitley bomber squadron flew its first offensive operational sorties in April 1941 up until the end of the war in Europe in May 1945. Over four hard years of total war, its squadrons of Whitleys, Halifaxes and Lancasters flew in all the main RAF offen...