Enroute and Cruise Flyover

For the Bell 206B-series:

Cruise at an altitude of at least 1,000 feet when possible. Over a noise-sensitive area, the cruise altitude required to be totally unobtrusive is approximately 3,000 feet. Remember that doubling your altitude reduces the ground noise by 6 dB.

Maintain a maximum cruise airspeed of approximately 95 knots.

For the Bell 206L-series:

Cruise at an altitude of at least 1,200 feet when possible. Over a noise-sensitive area, the cruise altitude required to be totally unobtrusive is approximately 3,600 feet. Remember that doubling your altitude reduces the ground noise by 6 dB.

Maintain maximum cruise airspeed of approximately 90 knots