777-200LR Range

[xkoote 57]

Hello,why does the Boeing website say that the 200LR has an IFR range of 9,450nm, but when I enter a flight of 8850 miles, with 20 minutes taxi, 45 minutes holding and 0 winds, does it give me more fuel required than capacity? For you 777 vets out there, does the planner overcompensate or is the PSS 777 more fuel thirsty than in real life?Xander

[phil747fan 14]

Xandercould you tell me the number you have and landing weight scheduled just to check with my 777 200 LR flightplanning manual .see you

[phil747fan 14]

can be done but dont have the weights of the pss 772 LR ....Taxi time 20 min 20x33 = 660 kgsFinal res 30 min : 2 800 kgsRoute reserve : 3% 4 050 kgsAlternate 200 nm : 4 500 kgs 00:36 CI 180Fuel 135 000 kgs 18 h 00 CI 180 8750 nmflight weighs infos.LDW 200 000 kgs ZFW 188 650 kgsTotal trip fuel 146 350 kgsTOW 335 000 kgsmax structural limits.OEW 145 149 kgsMZFW 209 106 kgsLDW 223 167 kgsFuel 162 408 kgsMTOW 347 814 kgs