>
>>    The worst jet engine I ever experienced was the Continental on the T-37 
>> trainer.  You moved the 
>>throttle and waited.  Far worse than any recip I've ever encountered, even 
>>with metal props.  The 
>>basic problen was that it had a single-stage compressor that was a casting.
>>
>Yes, the Jet Provost Mk 3 had a similar problem.  The idle-to-full power 
>acceleration could take 16 
>seconds.  That’s a good while if you’ve made a mess of an approach.
>
     Those engines should have been limited to constant-speed applications, 
like gas turbine compressors for ground equipment.  The ones in the T-37 were 
made in the US by Continental, and they're known in the industry as 
"centrifugal flow compressors".
Chris
When the going gets weird, the weird turn pro 
     - Hunter S. Thompson
-- 
_________________________________________________________________
Options: http://lists.thomasclausen.net/mailman/listinfo/olympus
Archives: http://lists.thomasclausen.net/mailman/private/olympus/
Themed Olympus Photo Exhibition: http://www.tope.nl/
 |