Jet Flight

Jet Flight

4.11 - 1251 ratings - Source

Major Halford told me how he had sought the technical assistance of one of the best-known steam-turbine manufacturers in the country. ... continuous operation was expected, and if perchance there were a breakdown after five, the indignant customer would want free repairs and a full explanation. ... By sheer hand-filing of the ultra-tough nickelsteel alloy blades, these were finished off in twenty-five days .

Title:Jet Flight
Author:John Grierson
Publisher: - 1946


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