Tethered balloon
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A tethered, moored or captive balloon is a balloon that is restrained by one or more tethers attached to the ground so it cannot float freely. The base of the tether is wound around the drum of a winc
Tethered balloon over Berlin, 2026
The DHL Balloon was the world's second largest tethered helium balloon
Tethered Aerostat Radar System American (TARS) aerostat
RAF Caquot kite balloon in 1918
Aerostat
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An aerostat or lighter-than-air aircraft is an aircraft that relies on buoyancy to maintain flight. Aerostats include unpowered balloons and powered airships.
Tethered balloon
…is wound around the drum of a winch, which may be fixed or mounted on a vehicle, and is used to raise and lower the balloon. A balloon is a form of aerostat, along with the powered free-flying airship, although the American GAO has used the term "aerostat" to describe a tethered balloon in contrast to the…
A modern aerostat used by the U.S. Department of Homeland Security, the Tethered Aerostat Radar System (TARS)
A free-flying hot air balloon
The Goodyear blimps are non-rigid airships.