I may have missed something here, but how can a remote controlled helicopter with a camera beaming signals to a receiver, be CCTV?
From the CCTV Advisory Service
http://www.cctv-information.co.uk/
Introduction to Closed Circuit Television
As the name implies, it is a system in which the circuit is closed and all the elements are directly connected. This is unlike broadcast television where any receiver that is correctly tuned can pick up the signal from the airwaves.
How much fun the 'people' will have should they think about popping into their local hobby shop and buying a remote control transmitter complete with a variety of frequency chips!!