Eversource will be conducting maintenance of their transmission lines via helicopter. 
Eversource will be conducting maintenance of their transmission lines via helicopter between 12/5/16 and 12/17/16. The helicopter may be flying low to the ground and close to utility wires at times. The following information was provided to us by Eversource:
PURPOSE OF FLYOVER: Insulator replacement on Eversource's 363 transmission line
DATES: Monday, 12/5/16 through Saturday, 12/17/16
TOWNS: Chester, Sandown, Danville, Kingston, East Kingston, and Kensington
DESCRIPTION OF AIRCRAFT: Black MD500, Tail# N1097J
FLIGHT TIMES: 8:00 a.m. - 4:00 p.m., weather permitting
If you have any questions please call the Kensington Police Department at 772-2929
Address/Location
Kensington Police Department
95 Amesbury Rd
Kensington, NH 03833
Contact
Emergency: 9-1-1
Non-emergencies: 603-772-2929