Das deutsche Düppel, das alliierte Radargeräte erblinden ließ — Göring aber verbot seinen Einsatz

In 1942, a German physicist invented a weapon so simple it could have paralysed every Allied radar system over Europe — strips of aluminium foil, each cut to a precise length. The technology worked. The tests were clear. And then Hermann Göring locked it in a vault. One year later, the British used the exact same invention over Hamburg — and 45,000 people died in a single night while German radar screens showed nothing but white noise. #WW2 #Luftwaffe #Hamburg #OperationGomorrah #Düppel #Chaff #Window #RadarJamming #SecondWorldWar #BomberCommand #AirWar #GermanHistory #WW2History #Geheimnis #Göring #NightBombing #HistoryDocumentary #Aviation #Warfare #LostHistory