PPRuNe Forums - View Single Post - ATM & fixed derates... yes again.
View Single Post
Old 21st August 2011 | 10:58
  #3 (permalink)  
rudderrudderrat
 
Joined: Oct 2009
Posts: 1,270
Likes: 0
From: UK
Hi KristianNorway,

The V1 go is able to be lowered (due VMCG being lower).
With full thrust, despite the acceleration being better, you need more runway to accelerate to the higher (VMCG limited) V1 go.

Edit. You only get an improved Take Off Weight on shorter limiting runways. When the runway is longer so V1 stop is beyond V1 go (with Full Power), then reduced thrust has no beneficial effect on RTOW.

Last edited by rudderrudderrat; 22nd August 2011 at 09:04.
rudderrudderrat is offline  
Reply