Re: Some Turbofan Questions

From: (Thundercraft)
Organization: UNIServe Online
Date:         20 Jul 96 15:56:05 
References:   1 2
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In article <airliners.1996.1140@ohare.Chicago.COM>, says...

>> And while I'm still in question mode,
>>did early commercial jet engines (Comet, 707 etc) use
>>any bypass air, or did it all go through the core?
>They  were turbojet and didn't have any bypass air.

The Rolls Royce conway did have by-pass air, although it was more like
bleed-air rather than the fan blowing past the engine.

The P&W's used later on had low by-pass fans