Composite UAVs are definitely in the air When a fire broke out in a shopping center in Calcutta last year, the police force pulled out an unusual weapon from its arsenal. A small, unmanned aerial vehicle (UAV) was launched to provide real- time visuals to ensure that no one was trapped inside the building. This is just one example of how UAVs can be used, but the potential is huge. Meet Asteria Aerospace, an Indian company specializing in mini- s

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