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Old 3rd November 2020 | 20:11
  #195 (permalink)  
CRAN
 
Joined: Mar 2002
Posts: 489
Likes: 2
From: UK
No, it's two spool, but not concentric shafts, he says it in the video. Power turbine is a rear power take off, like the PT6 and Arriel. So two shafts arranged axially behind one another. They are just avoiding the complexities of concentric shafts.
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