...possibly when I am in my yard in view of airplanes and helicopters
That's a bit of a stretch in terms of things to be concerned about, don't you think?
I frequently have low flying airplanes (someone around here owns a really pretty Piper Cub), ultralights, helicopters and hot-air balloons (there's a local business offering flights) passing close enough over my house that I can hear the occupants talking.
It's par for the course of living out in the country: they're in relatively empty airspace away from the city. Except for the fact that the helos are noisy if they come too close at night, there is nothing bothersome about any of them.
I'm much more concerned that if I decided to take up aerial photography from an R/C plane or balloon as a hobby, I'd now be breaking a law.
That's a bit of a stretch in terms of things to be concerned about, don't you think?
I frequently have low flying airplanes (someone around here owns a really pretty Piper Cub), ultralights, helicopters and hot-air balloons (there's a local business offering flights) passing close enough over my house that I can hear the occupants talking.
It's par for the course of living out in the country: they're in relatively empty airspace away from the city. Except for the fact that the helos are noisy if they come too close at night, there is nothing bothersome about any of them.
I'm much more concerned that if I decided to take up aerial photography from an R/C plane or balloon as a hobby, I'd now be breaking a law.