| 1. | _Engines : Eight Pratt & Whitney turbofan engines.
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| 2. | Some low-bypass ratio military turbofans ( e . g.
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| 3. | Consider a mixed turbofan with a fixed bypass ratio and airflow.
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| 4. | On 7 December Pratt & Whitney / SNECMA TF106 turbofan engine.
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| 5. | All aircraft in the series are powered by two turbofan engines.
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| 6. | A turbofan has a first stage fan to drive in airflow.
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| 7. | The aircraft is powered by 2 Pratt & Whitney PW306B turbofans.
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| 8. | The efficiency problem is due to the size of the turbofans.
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| 9. | Both CFM56 turbofans were damaged and electrical generators went off line.
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| 10. | The lower exhaust speed from a turbofan gives better fuel consumption.
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