Currently, unmanned airships, Skystar 300 and unmanned tethered aerostat type JCE-1 are used for high altitude surveillance. The structure consists of equipment onboard cameras, which allow for round the clock monitoring of territories. One of the obvious advantages of an airship UAV over his aerodinomicheskim counterpart is the lack of trends airships for an immediate drop to the ground in the event that an unmanned vehicle technical malfunctions. This trend is particularly useful is the UAV, because according to statistics in the report of the Congressional Research Service (Congressional Research Service), UAVs are 100 times more likely to break than conventional manned vehicles (ground operator is not always able to respond quickly to emergencies. ) Small radio-controlled blimps are also used as flying advertising replicas of different subjects. For example, 1:1 size model of the car. Such airships are popular at exhibitions, as well as during sporting events at the indoor stadium.