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Thread: 747 - 400 P & W 4056 Engines Burns
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Old 24th July 2007 | 12:28
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skiesfull
 
Joined: Apr 2005
Posts: 260
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From: uk
747-400 P&W 4056 "ballpark" figures
Top-of-climb at near MTOW =12,000kgs per hour
midpoint (say SIN-LHR) =9-10,000Kgs per hour
last stage of cruise = 8,000kgs per hour
These are approximate figures!
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