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Rolls-Royce Says Upgrade Will Increase Fuel Efficiency, Life Of T56 Engine

A Rolls-Royce executive said yesterday the company has achieved significant improvement in its T56 engine series 3.5 upgrade program. Tom Hartmann, Rolls-Royce senior vice president of government programs, told reporters yesterday during a briefing that the T56 3.5 engine kit was “fully vetted and tested” in the company’s Indianapolis, Ind., -based facility about 18 months ago. Hartmann added the company proved on an instrumented test cell that it got the fuel efficiency, lowering of temperature and power increase it believed…

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Congress Updates

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