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Old 06-27-2020, 11:46 AM
  #86  
Javad
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Originally Posted by Dave Wilshere
Javad

The turbines need to have down angle to stop low pressure air below tailplane causing a climb. Small turbines/pipes will help with separation.

Dave
Thank you Dave,

As you mentioned, turbines are relatively small, and tail pipes are 56mm in Diameter too, So do you think about 2-3 degree would be okay? or more!!