Suzanne Rico never met her grandfather, and when she dug into her family history, she didn't expect to find out he was a ...

Photo: An RAF Flight Lieutenant Photo Interpreter busy with the tools of his trade - aerial photographs, stereoscopes and the plans of a target, in 1944. (Medmenham Collection) Aerial intelligence ...

Photo: A V-1 pilotless flying bomb on its launching platform, circa 1944. The background has been retouched by German censors. (Getty Images) Throughout the war, the Nazis were secretly developing ...