H.E.R.O.S. Joins Rolls-Royce’s First Network with Model 250 AMROC
Arizona-based MRO provider has worked on Rolls engines for 35 years
H.E.R.O.S. technician working on engine
Arizona-based engine MRO provider H.E.R.O.S. has more than three decades of experience maintaining Rolls-Royce helicopter powerplants.

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