Eurocopter EC155
The Eurocopter EC155 ( now Airbus Helicopters H155 ) is a long-range medium-lift passenger transport helicopter developed by Eurocopter from its Dauphin family for civil aviation use . 
<triplet> Eurocopter EC155 <subj> Eurocopter <obj> manufacturer <subj> Dauphin <obj> subclass of <triplet> Eurocopter <subj> helicopter <obj> product or material produced <triplet> Dauphin <subj> Eurocopter <obj> manufacturer