Rare Photographs Of Military Observation Balloons Of World War I, 1914
A balloon apron is suspended to defend London from air attacks. 1915. Observation was an incredibly important role in aerial warfare in World War I. All major combatants used observation balloons to observe their enemies’ trench lines and troop movements. These hovering mammoths were used for directing artillery, which required spotters and observation well beyond the visual range of ground-based observers. As much as planes were able to record enemy positions and movement on film, having real time spotters and observational balloon baskets linked to the ground by telephone was essential....