Suzanne Rico on Instagram: "The V-1 was the first of the “Vergeltungswaffen” used to terror bomb London. It was developed at Peenemünde Army Research Center in 1942 by the Luftwaffe, with my grandfather leading the project. First codenamed “Cherry Stone” it was later nicknamed the Buzz Bomb by the British for the distinctive sound made by the Argus pulse jet engine as it chugged along overhead. I am quoting from my grandfather here: “The initial problem was where to attach the terribly vibrating