A Beginner’s Guide to Aerostats

…In the last 30 years and even more so in recent years, as threats and technology have evolved and the need for 24/7 ISR has increased, helium-filled balloons—aerostats—have returned to the field. They are increasingly recognized as useful tools for long-term continuous ISR, as they overcome the greatest disadvantage of aircraft-based systems – limited fuel and flight time. They may also provide a visual deterrence to illegal activity, as they are lowered only for refueling and maintenance sessions…

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TCOM 74M aerostat__Youtube

Surveillance and communication – the enormous TCOM 74M aerostat. Photo credit: TCOM