a remote controlled flying drone with four propeller rotors and spy camera on board

agent agents airwave airwaves backdrop camera cameras command commands console consoles control controlled controller controllers deliver deliveries delivery drone drones espionage face facing fly flying four frequencies frequency front hover hovering isolated mount mounted network onboard operate operator propeller propellers remote rotate rotating rotor rotors secret secretly secrets signal signals silence silent spies spy spying stealth stealthy unman unmanned view white wifi