sentences:  In 2012, Flight International referred to the EC130 as being one of Eurocopter's best-selling rotorcraft, noting that 238 orders had been placed in 2011, a 40 per cent increase over the previous year.In 2007, an EC130 was used as a test aircraft in a large-scale flight test campaign to trial new noise-minimising (both externally and internally) flight procedures through the typical flight envelope, including during take-off, approach, and while at cruise.In February 2008, it was announced that aerial tour operator Maverick Helicopters' fleet of 28 EC130s, the largest single operator in the world, had accumulated a combined total of 60,000 flight hours.