BBC News: How aerial photographs tracked down Hitler's flying bombs

At the height of WWII, as deadly German V1 and V2 rockets were fired from northern France towards the UK, a country house by the banks of the River Thames (London) became the centre of Allied attempts to discover the Nazis' test and launch sites. Code named: Operation Crossbow - © Copyright 2013 BBC News

... Watch the Video at BBC News ...

Related:

• Operation Crossbow - WiKi
• Operation Crossbow - History Learning Site 
• Operation Crossbow - 1965 Film (IMDB) review by Rotten Tomatoes  

---