Terna S.p.A. Rete Elettrica Nazionale is a electricity transmission system operator with 63500 km (39500 mi) of power lines which represents the 98 of the Italian high voltage power transmission grid
22-Oct-14 - Italian electrical transmission grid operator Terna has taken delivery of two Airbus Helicopters AS350B3e rotorcraft to perform surveillance and maintenance support for power lines that deliver electricity throughout the country.