Misplaced Pages

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This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Pratt & Whitney GG4" – news · newspapers · books · scholar · JSTOR (September 2022) (Learn how and when to remove this message) This article contains close paraphrasing of a non-free copyrighted source, The History and Future of Technology: Can Technology Save Humanity from Extinction?. Relevant discussion may be found on the talk page. Please help Misplaced Pages by rewriting this article with your own words. (September 2022) (Learn how and when to remove this message) (Learn how and when to remove this message)

The Pratt & Whitney GG4 and FT4 are related aero-derivative gas turbine engines developed from the Pratt & Whitney J75/JT4 turbojet line.

See also

Related development

• Pratt & Whitney J75/JT4

Related lists

• List of aircraft engines

References

1. The History and Future of Technology: Can Technology Save Humanity from Extinction? Robert U. Ayres.

External links

• Aero-derivative engines
• Gas turbines
• Marine engines