This seems odd. I got out to the country this week where their was no interference what so ever. Launched the P3S and sent it on its merry way. Got to 3km and still had full video and control strength. I turned and came back. I expected some loss of signal at least with the video feed. Restarted everything and sent it on its way again, same result. I wasn't game to send it any further as I basically had no idea where it was. Just out there in front of me somewhere.I have never got pat 1.5km before, even out over water. Has this happened to anyone else. The thought that the app wasn't reporting the signal correctly did cross my mind. I haven't had a chance to fly locally to see how things go. I must be the first person concerned about the great distance.