> ~500m .. to 2000-3000m, which is a 4x reduction in noise on the ground. Radiative power drops by the square of the distance? Does anyone with a real physics

> ~500m .. to 2000-3000m, which is a 4x reduction in noise on the ground. Radiative power drops by the square of the distance? Does anyone with a real physics background start demanding authority on a soapbox like this?