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Showing posts with the label #silent

Radical New Drone

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ROTORwing VTOL Drone New Species of Aircraft This is very innovative drone and aviation technology from DZYNE Technologies.  The company calls it a new aircraft species with its rotating wing design.  The wings of the ROTORwing VTOL drone can also work as helicopter blades.  The wings combine the functions of a fixed wing and propellers.   Conventional drones fly and land using separate fixed wings and a propeller.  Combining the two makes this flying machine radically different. VTOL For a Variety of Missions from Intelligence Gathering to Package Deliveries With advanced vertical takeoff and landing, the drone can take off from virtually anywhere and is airport runway independent. The company says it has a three hour ++ range, silent electric propulsion and can perform a variety of services from intelligence gathering to package deliveries. Innovative Aviation Technology The new drone has a set of top mounted fixed wings, each with a propeller.  The wings ca

Berkeley's Flying Drone - No Moving Parts

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Ionocraft - Size of a Penny Source:  UCal Berkeley No Moving Parts, Just Electricity And Ions Ionocraft is being called the world's smallest flying drone.  It's powered by ion thrusters and is breakthrough drone innovation from University of California Berkeley. Small and Silent The flying drone measures 2 cm x 2 cm, weighs just 30 mg and is the size of a penny.  When it flies it is completely silent.  The concept behind this is electrohydrodynamic thrust or EHD.  The concept has been around for many years but never applied to larger EHD craft because of the size of the components involved. The Berkeley team says working as they did on a smaller scale is providing an excellent example of the technology.  It's resulted in improved thrust to weight ratio and lower voltage requirements. Ion Thruster Power The team uses a high strength electric field which generates a plasma of ions. In essence, when the ions hit air molecules that generates the thrust.  Berkeley e