PPRuNe Forums - View Single Post - Cruise Mach for various Business Jets
View Single Post
Old 12th Nov 2013, 19:14
  #22 (permalink)  
A Pandy
 
Join Date: May 2008
Location: USA
Posts: 52
Likes: 0
Received 0 Likes on 0 Posts
Cruise Speeds

I fly the G650.
The MMO is .925. Normal cruise is .90 with long range cruise between .85 and .87.
For flights under 5000nm we will normally plan .89 as this seems to be far more fuel efficient than pushing up the power to .90.
For legs over 5000nm we will normally plan at .85 or .87 mach. Speeds below .85 do not benefit much due to the drag curve.

Last edited by A Pandy; 13th Nov 2013 at 16:37.
A Pandy is offline