
Rolls-Royce Revs Hybrid Engine
- 22 Apr 2019 03:01 PM
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Rolls-Royce announced on March 14 that the company had conducted successful ground tests of a hybrid system using the company’s ubiquitous M250 gas turbine. The company said that it successfully tested the hybrid version of the M250 gas turbine in a ground demonstration setting in three operating modes: series hybrid, parallel hybrid and turbo-electric.