Barrage Balloon -

The "proper story" of the barrage balloon is one of a silent, silver sentinel that became an icon of home front defense during World War II . Often called " castles of the air ," these massive hydrogen-filled bags were much more than just floating decorations; they were high-stakes aerial booby traps. Their Primary Purpose: Forcing the High Ground

: By forcing planes higher, the balloons pushed them directly into the optimum range of anti-aircraft guns , making them easier targets for ground crews. The Operators: The WAAFs and the 320th barrage balloon

Operating these giants was dangerous work. Originally handled by men, the responsibility largely shifted to the Women's Auxiliary Air Force (WAAF) in Britain. Being a Barrage Balloon Operator - The Royal British Legion The "proper story" of the barrage balloon is