The gyrocopter MARSO (Manned Airborne Real-time Surveillance Observation) system developed by Trixy Aviation from Austria at Milipol Paris 2017, International State Homeland Security Exhibition in France. Read full article at this link ....
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| Gyrocopter MARSO (Manned Airborne Real-time Surveillance Observation) at Milipol Paris 2017, International State Homeland Security exhibition in France. |