Killer Balloons : Britain’s Secret Offensive Against Germany April 29, 2020 Ukadmin History, Strange Military Events, United Kingdom History, World War Two, WW2 </p> <h2>Killer Balloons</h2> <p> Find out how Britain used weather balloons as weapons in WW2 in a massive aerial offensive against Germany.<br /> </p> <p>Credit to : Mark Felton Productions</p> <p>
