Photographed whilst it was visiting Turweston in connection with the 2005 British Formula 1 Grand Prix which was being held at nearby Silverstone on that day.

Previously G-BZEF. Became G-MGWI in May 2000

The Helicopter Association International (HAI) is a not-for-profit professional trade association that represents all aspects of the Vertical Take-off & Landing (VTOL) industry. Each year HAI arranges the helicopter exhibition Heli-Expo held in the southern USA and attended by manufactures and operators from around the world. At the time of the photo this helicopter was registered to MFS LLC (since 13 September 2018).

Tier 1 Engineering, in collaboration with Lung Biotechnology, started developing a battery-electric retrofit of R44, N3115T, powered by a Yasa Motor in 2015. It hovered on Sep. 13, 2016 and made a five-minute cruise flight on Sep. 21, 2016 at Los Alamitos Army Airfield (KSLI). The motor was transferred to R44, N584AK, which flew on July 26, 2021 with a new 800 lb. battery. In Dec. 2021, magniX delivered a magni250 motor for installation in N3115T. It first flew on June 4, 2022. On Oct 29 it made the world's 1st electric-helicopter cross-country flight from Thermal (KTRM) to Palm Springs (KPSP)

Zoom operates scenic flights

Operated by Helicon and used for pipeline inspections at the time.

A training aid for the Cairns Aviation Skills Centre. Its registration was revoked in 2006.