EOS

EOS is a multipurpose airship designed by Avalon Airships. They have powered it in a way that it is capable of flying and to partly sink into the water. It is a Helium-filled hybrid airship

Its uses include but not limited to Policing, Freight, Entertainment and Search and Rescue (Coast Guard).

For the police, ambulance and rescue applications of EOS, the aircraft is equipped with a remotely piloted drone, allowing it to give more direct aid in emergencies.
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This airship can monitor and give you a bird's eye view with high-resolution camera arrays. It can stay in the air for extended periods of time.

It is a flexible, low cost, speedy and silent autonomous vehicle. It doesn't affect the public on roads and completes its operations smoothly.

The electric charging docks are equipped with local solar panels, wind generators, and storage batteries, allowing for zero cost, rapid charging. Source