PPRuNe Forums - View Single Post - American twins,Brit triple spool engines?

17th Apr 2011, 04:23

#147 (permalink)

unmanned transport

Join Date: Dec 2003

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Sorry my mistake in the previous post.

Not an extra stage for the HPT but an extra stage for the IPT in the XWB engine.

HP turbine: single-stage, aircooled
IP turbine: two-stage, aircooled
LP turbine: 6-stage, uncooled

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