I got a long form. I answered all of the questions that requested number data by using a base converter like this one. Oh, and I didn't tell them which base I was using.
The problem here is these video feeds have telemetry information such as where the sensor platform is located (altitude, location, airspeed) and more importantly, what they are looking at (location, altitude) and, by observing what they focus on over time, they can figure out the mission of that sensor platform.
It is pretty weak to claim that the enemy can't take control of the system. That is comparable to saying well, the enemy knows where the FBI stakeout teams are, can monitor their sensors and radio traffic, but at least they can't remotely start the swat team van's engine.