To be honest, when I've flown R/C I've been so focused on the model there isn't time to look at the screen. The most telemetry I have had is battery voltage, RPM and cylinder temperature; since you can't read the screen you set vibrate & tone on; except it was hard to learn which was which, so you'd need to look down at the screen and take your eyes off the model, and then ... well, you get the picture. I never did 'jive' with the telemetry!
I think I recall seeing that B52 video before.
Some planes don't like to be banked over a certain angle; I got surprised myself doing a steep turn in a small aircraft before and once it got over about 50 deg or so it just tucked in and wanted to go all the way; I had plenty of speed, plenty of power and a good altitude, but it really caught me by surprise and got to close to 75 deg bank before I wrenched it back! I made a mental note not to do that again!