PPRuNe Forums - View Single Post - Additional fuel x fuel burn

21st Apr 2005, 22:33

#4 (permalink)

mabrodb

Join Date: Sep 1999

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4% is a good WAG. I've seen things range around 3-4% for a variety of Boeings & Airbus equip.

Really depends on how much fuel and how far. As the 2nd factor to compute, is a possible lower FL profile (2000' lower, etc).

Marc