<!--777-200 LR yasim

The 777-200LR ("LR" for Longer Range), the C-market model, became the world's longest-range commercial airliner when it entered service in 2006.
Boeing named this aircraft the Worldliner, highlighting its ability to connect almost any two airports in the world.
It holds the world record for the longest nonstop flight by a commercial airliner, and has a maximum range of 9,380 nautical miles (17,370 km).
The 200LR was intended for ultra-long-haul routes such as Los Angeles to Singapore.

Developed alongside the 200ER, the 200LR features an increased MTOW and three optional auxiliary fuel tanks in the rear cargo hold.
Other new features include raked wingtips, redesigned main landing gear, and additional structural strengthening.
As with the 300ER and 777F, the 200LR is equipped with wingtip extensions of 12.8 ft (3.90 m).
The 200LR is powered by GE90-110B1 or GE90-115B turbofans. The first 200LR was delivered to Pakistan International Airlines on February 26, 2006.
As of July 2011, nine different 200LR customers have taken delivery of 52 aircraft, with 3 unfilled orders.
Airlines operated 48 of the 200LR variant as of July 2011. The closest competing aircraft from Airbus is the A340-500HGW.

(Taken from the Wikipedia)

777-200LR - Range with 301 passengers 17,3957km (9,395nm) - 19hrs.

Wing span: 64.8m
Length: 63.7 m
Tail Height: 18.6m
Diameter : 6.19 m
Max Fuel :53,515 US gal
Max TO weight: 766,000 lbs
Max Landing weight: 492,000 lbs
-->

<airplane mass="326000">

  <!-- Approach configuration -->
  <approach speed="132" alt="0.0" aoa="5.0" fuel="0.2" glide-angle="0.0">
      <control-setting axis="/controls/engines/engine[0]/throttle-act" value="0.25"/>
      <control-setting axis="/controls/engines/engine[1]/throttle-act" value="0.25"/>
      <control-setting axis="/controls/flight/flaps" value="1"/>
      <control-setting axis="/surface-positions/slats" value="1"/>
      <control-setting axis="/controls/gear/gear-down" value="1"/>
      <solve-weight idx="0" weight="360"/>
      <solve-weight idx="1" weight="42072"/>
  </approach>

  <!-- Cruise configuration -->
  <cruise speed="512" alt="35000" fuel="0.8" glide-angle="0.0">
      <control-setting axis="/controls/engines/engine[0]/throttle-act" value="0.95"/>
      <control-setting axis="/controls/engines/engine[1]/throttle-act" value="0.95"/>
      <control-setting axis="/controls/flight/flaps" value="0.0"/>
      <control-setting axis="/controls/gear/gear-down" value="0"/>
      <solve-weight idx="0" weight="360"/>
      <solve-weight idx="1" weight="42072"/>
  </cruise>

  <cockpit x="22.8" y="0.5" z="0.75"/>

  <fuselage ax="25.36" ay="0" az="-0.64" bx="16.231" by="0.00" bz="0.0"
      width="6.2" taper="0.0" midpoint="1.0"/>
  <fuselage ax="16.231" ay="0" az="0" bx="-20.0" by="0.00" bz="0.0"
      width="6.2" taper="1.0" midpoint="0.5"/>
  <fuselage ax="-20.0" ay="0" az="0" bx="-37.0" by="0.00" bz="1.2"
      width="6.2" taper="0.0" midpoint="0.0"/>
  <fuselage ax="4.0" ay="9.8" az="-3" bx="-1.8" by="9.8" bz="-3"
      width="3.8" taper="1.0"/>
  <fuselage ax="4.0" ay="-9.8" az="-3" bx="-1.8" by="-9.8" bz="-3"
      width="3.8" taper="1.0"/>

  <wing x="-0.0" y="3.095" z="-1.66" length="31.6" chord="12.8" sweep="32"
        taper="0.15" dihedral="7" camber="0.01" incidence="2" twist="-2">
      <stall aoa="16" width="6" peak="1.5"/>
      <flap0 start="0" end=".56" lift="1.5" drag="1.7"/>
      <flap1 start=".64" end=".88" lift="1.5" drag="1.2"/>
      <slat start="0" end="1" aoa="2" drag="1"/>
      <spoiler start="0.2" end="0.6" lift="0.2" drag="2.0"/>
      <control-input axis="/controls/flight/flaps" control="FLAP0"/>
      <control-output control="FLAP0" prop="/surface-positions/flap-pos-norm"/>
      <control-input axis="/surface-positions/flap-pos-norm" control="SLAT"
                     src0="0" dst0="0" src1="0.1428" dst1="1.0"/>
      <control-output control="SLAT" prop="/surface-positions/slats"/>
      <control-speed control="FLAP0" transition-time="78"/>
      <control-input axis="/controls/flight/speedbrake" control="SPOILER"/>
      <control-output control="SPOILER" prop="/surface-positions/speedbrake-norm"/>
      <control-speed control="SPOILER" transition-time="2"/>
      <control-input axis="/controls/flight/aileron" control="FLAP1" split="true"/>
      <control-input axis="/controls/flight/aileron-trim" control="FLAP1" split="true"/>
      <control-output control="FLAP1" side="left" prop="/surface-positions/left-aileron-pos-norm"/>
      <control-output control="FLAP1" side="right" prop="/surface-positions/right-aileron-pos-norm"/>
  </wing>

  <hstab x="-31.0" y="1.5" z="1.0" chord="6.0" length="10.84" taper=".20"
         sweep="28" dihedral="7" camber="0.0">
    <stall aoa="18" width="5" peak="1.5"/>
    <flap0 start="0" end="1" lift="1.4" drag="1.2"/>
    <control-input axis="/controls/flight/elevator" control="FLAP0"/>
    <control-input axis="/controls/flight/elevator-trim" control="FLAP0"/>
    <control-output control="FLAP0" prop="/surface-positions/elevator-pos-norm"/>
  </hstab>

  <vstab x="-30.0" y="0.00" z="2.7" chord="8.0" length="12.2" taper="0.3"
         sweep="33">
    <stall aoa="14" width="5" peak="1.5"/>
    <flap0 start="0" end="1" lift="1.4" drag="1.2"/>
    <control-input axis="/controls/flight/rudder" control="FLAP0" invert="true"/>
    <control-input axis="/controls/flight/rudder-trim" control="FLAP0" invert="true"/>
    <control-output control="FLAP0" prop="/surface-positions/rudder-pos-norm"
                    min="1" max="-1"/>
  </vstab>

<!-- General Electric GE90-115B


General characteristics

    Type: axial flow, twin-shaft, bypass turbofan engine
    Length: 287 in (7,290 mm)[14]
    Diameter: overall: 135 in (3.429 m);[14] fan: 128 in (3.251 m)
    Dry weight: 18,260 lb (8,283 kg)[14]

Components

    Compressors: axial: 1 wide chord swept fan, 4 low pressure stages, 9 high pressure stages
    Turbines: axial: 6 low pressure stages, 2 high pressure stages

Performance

    Maximum thrust: max at sea level: 115,540 lbf (514 kN) ; world record set at 127,900 lbf (568,9 kN) 827 feet above sea level
    Overall pressure ratio: 42:1
    Thrust-to-weight ratio: approx. 6.3:1


-->

  <jet x="1.16" y="9.89"  z="-2.995" mass="18260" thrust="115540" spool-time="3"
       egt="840" tsfc="0.23 " epr="40" n1-idle="18.5" n1-max="110.5" n2-idle="70" n2-max="107">
    <control-input axis="/controls/engines/engine[0]/throttle-act" control="THROTTLE"/>
    <control-input axis="/controls/engines/engine[0]/reverser-act" control="REVERSE_THRUST"/>
    <control-output control="REVERSE_THRUST" prop="/surface-positions/reverser-norm[0]"/>
    <control-speed control="REVERSE_THRUST" transition-time="4"/>
    <actionpt x="-2.7" y="9.89" z="-2.995"/>
  </jet>

  <jet x="1.16" y="-9.89"  z="-2.995" mass="18260" thrust="115540"  spool-time="3"
       egt="840" tsfc="0.23" epr="40" n1-idle="18.5" n1-max="110.5" n2-idle="70" n2-max="107">
    <control-input axis="/controls/engines/engine[1]/throttle-act" control="THROTTLE"/>
    <control-input axis="/controls/engines/engine[1]/reverser-act" control="REVERSE_THRUST"/>
    <control-output control="REVERSE_THRUST" prop="/surface-positions/reverser-norm[1]"/>
    <control-speed control="REVERSE_THRUST" transition-time="4"/>
    <actionpt x="-2.7" y="-9.89" z="-2.995"/>
  </jet>

  <!-- nose -->
  <gear x="19.28"  y="0.00" z="-5.55"
        compression="0.7" spring="1.2" damp="1" sfric="1.5" dfric="1.0">
    <!-- up to 70 degrees max steering angle with tiller, input is limited to 7 degrees with rudder (see Nasal/ground_steering.nas) -->
    <control-input control="STEER" axis="/controls/gear/nosegear-steering-cmd-norm" src0="-1.0" dst0="-1.2217304764" src1="1.0" dst1="1.2217304764" />
    <control-output control="STEER" prop="/controls/gear/nosegear-steering-angle-rad" />
    <control-input axis="/controls/gear/gear-down" control="EXTEND"/>
    <control-output control="EXTEND" prop="/gear/gear[0]/position-norm"/>
    <control-speed control="EXTEND" transition-time="19"/>
  </gear>

  <gear x="-6.39" y="5.6" z="-5.7" compression="0.8" spring="1.0" sfric="1" dfric="0.9">
    <control-input axis="/autopilot/autobrake/left-brake-output" control="BRAKE"/>
    <control-input axis="/controls/gear/brake-parking" control="BRAKE"/>
    <control-input axis="/controls/gear/gear-down" control="EXTEND"/>
    <control-output control="EXTEND" prop="/gear/gear[1]/position-norm"/>
    <control-speed control="EXTEND" transition-time="20"/>
  </gear>

  <gear x="-6.39" y="-5.6" z="-5.7" compression="0.8" spring="1.0" sfric="1" dfric="0.9">
    <control-input axis="/autopilot/autobrake/right-brake-output" control="BRAKE"/>
    <control-input axis="/controls/gear/brake-parking" control="BRAKE"/>
    <control-input axis="/controls/gear/gear-down" control="EXTEND"/>
    <control-output control="EXTEND" prop="/gear/gear[2]/position-norm"/>
    <control-speed control="EXTEND" transition-time="20"/>
  </gear>

  <!-- aft axle on left main gear -->
  <gear x="-7.8" y="5.6" z="-6.22" compression="3.0" spring="1.2" >
    <control-input axis="/controls/gear/gear-down" control="EXTEND"/>
    <control-output control="EXTEND" prop="/gear/gear[3]/position-norm"/>
    <control-speed control="EXTEND" transition-time="20"/>
    <!-- 8 degrees main gear steering when nose gear steering above 13 degrees commanded (see Nasal/ground_steering.nas) -->
    <control-input control="STEER" axis="/controls/gear/maingear-steering-cmd-norm" src0="-1.0" dst0="-0.1396263402" src1="1.0" dst1="0.1396263402" />
    <control-output control="STEER" prop="/controls/gear/maingear-l-steering-angle-rad" />
  </gear>

  <!-- aft axle on right main gear -->
  <gear x="-7.8" y="-5.6" z="-6.22" compression="3.0" spring="1.2">
    <control-input axis="/controls/gear/gear-down" control="EXTEND"/>
    <control-output control="EXTEND" prop="/gear/gear[4]/position-norm"/>
    <control-speed control="EXTEND" transition-time="20"/>
    <!-- 8 degrees main gear steering when nose gear steering above 13 degrees commanded (see Nasal/ground_steering.nas) -->
    <control-input control="STEER" axis="/controls/gear/maingear-steering-cmd-norm" src0="-1.0" dst0="-0.1396263402" src1="1.0" dst1="0.1396263402" />
    <control-output control="STEER" prop="/controls/gear/maingear-r-steering-angle-rad" />
  </gear>

<!--Fuel 

Maximum Fuel Capacity 	Basic - 47,890 U.S. gallons
(181,280 L)
With three optional fuel tanks -
53,515 U.S. gallons (202,570 L) 

Source: http://www.boeing.com/commercial/777family/pf/pf_lrproduct.html

-->

  
  <tank x="-4.3" y="5" z="-1.5" jet="true" capacity="70475"/>
  <tank x="-4.3" y="0" z="-2.5" jet="true" capacity="180870"/>
  <tank x="-4.3" y="-5" z="-1.5" jet="true" capacity="70475"/>

  <tank x="-4.3" y="1" z="-8" jet="true" capacity="12600"/>
  <tank x="-4.3" y="0" z="-9.5" jet="true" capacity="12600"/>
  <tank x="-4.3" y="-1" z="-8" jet="true" capacity="12600"/>



  <weight x="22.0" y="0" z="0" mass-prop="/sim/weight[0]/weight-lb"/>
  <weight x="-4.3" y="0" z="0" mass-prop="/sim/weight[1]/weight-lb"/>

  <ballast x="-30" y="0" z="4" mass="-40000"/>

  <thruster x="19.28"  y="0.00" z="-5.55" vx="1" vy="0" vz="0" thrust="20000">
    <control-input axis="/sim/model/pushback/target-speed-fps" control="THROTTLE"
                   src0="-1" src1="1" dst0="-1" dst1="1"/>
  </thruster>

</airplane>
