I can't imagine that Jenna! At the most it would be a take off and landing thing, but then you could just turn its amplitude down very low so the signal is weak then ramp it up once airborne. The signals running within our bodies should not be radio frequencies.... besides which since this technology is an outgrowth of pacemakers for hearts, can you imagine someone who has not control over their pacemaker [no one does] being told, turn that thing off? Not hardly.
For me the only radio frequency issue is the very use of my remote to modulate the nerve signal or change programs. The rest of it is internal to the human nervous system. Can you imagine the pilot yelling back "y'all stop your neuro functions until we are airborne, ya hear?" Matter of fact, I think the plane would crash since that would apply to the crew neuro functions as well.
This just doesn't sound like a practical instruction at all. I'll have to investigate.

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Mark56