Testing Begins on Second GE Catalyst Turboprop

Performance of the world’s most “printed engine,” GE’s new Catalyst advanced turboprop in which additive manufacturing replaces 855 normally made parts with just 12 “printed” components, is on target or better as certification testing gets underway. The first engine has run more than 100 hours at an...
John Morris

John was editor of Aviation Week's ShowNews for nearly two decades. He retired in 2020. His background in business journalism before joining Aviation Week includes stints at Reuters, the American Banker daily banking newspaper and as business news editor at the Milwaukee Journal and the Cincinnati Enquirer.

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