"The GT50 was designed and developed by a team of industry veterans, using methods, tools, and techniques pioneered over decades. It is an intelligent ensemble of proven ideas and architecture, embodied into a new engine that fully exploits modern advancements, manufacturing methods, and supply chain opportunities to fulfill a specific market need."
Source: Hill Helicopters President and CEO Jason Hill, discussing the engine they are designing for their forthcoming HX50 heliicopter program.