PPRuNe Forums - View Single Post - High Speed Climb more efficient?
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Old 1st March 2007 | 02:11
  #4 (permalink)  
misd-agin
 
Joined: Jan 2006
Posts: 2,205
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From: US
Let your FMC calculate it for you. Enter 250kts to 10,000' on the climb page and one with no speed restriction.

757 saves about 100 lbs of fuel and 1 minute of flight time by removing the domestic U.S. restriction of 250 kts below 10,000'
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