a42a06cc9e
Added property-controlled pylons to the A-4, for external stores modelling. The harrier now has working auto-stabilization, making it *vastly* easier to control in hover and slow flight.
168 lines
7.2 KiB
XML
168 lines
7.2 KiB
XML
<!-- The Harrier has a zillion variants. Where possible, the numbers
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here are based on the Sea Harrier FRS.Mk.1, the initial version
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for the Royal Navy of Falklands fame. -->
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<airplane mass="14052">
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<!-- Approach configuration -->
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<approach speed="160" aoa="8">
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<control-setting axis="/controls/throttle[0]" value="0.2"/>
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<control-setting axis="/controls/flaps" value="1.0"/>
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<control-setting axis="/controls/gear-down" value="1"/>
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</approach>
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<!-- Cruise configuration -->
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<cruise speed="716" alt="39000">
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<control-setting axis="/controls/throttle[0]" value="1.0"/>
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<control-setting axis="/controls/flaps" value="0.0"/>
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<control-setting axis="/controls/gear-down" value="0"/>
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</cruise>
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<cockpit x="-3.15" y="0.00" z="1.48"/>
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<fuselage ax="0.00" ay="0.00" az="0.00"
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bx="-15.57" by="0.00" bz="1.11"
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width="1.6" taper="0.1" midpoint="0.3"/>
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<wing x="-7.32" y="0.46" z="0.93" length="3.71" chord="3.15"
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taper=".294" sweep="28" dihedral="-11" camber="0.05">
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<stall aoa="21" width="8" peak="1.3"/>
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<flap0 start="0.11" end="0.56" lift="1.5" drag="1.2"/>
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<flap1 start="0.56" end="0.91" lift="1.2" drag="1.2"/>
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<control-input axis="/controls/flaps" control="FLAP0"/>
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<control-input axis="/controls/aileron" control="FLAP1" split="true"/>
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<control-input axis="/controls/aileron-trim" control="FLAP1" split="true"/>
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<control-output control="FLAP0" prop="/surface-positions/flap-pos-norm"/>
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<control-output control="FLAP1" side="left"
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prop="/surface-positions/left-aileron-pos-norm"/>
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<control-output control="FLAP1" side="right"
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prop="/surface-positions/right-aileron-pos-norm"/>
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</wing>
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<hstab x="-12.23" y="0.00" z="0.93" length="2.04" chord="1.48"
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taper=".313" sweep="24.5" dihedral="-12">
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<stall aoa="20" width="7" peak="1.5"/>
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<flap0 start="0" end="1" lift="1.7" drag="1.2"/>
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<control-input axis="/controls/elevator" control="FLAP0"/>
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<control-input axis="/controls/elevator-trim" control="FLAP0"/>
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<control-output control="FLAP0" prop="/surface-positions/elevator-pos-norm"/>
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</hstab>
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<vstab x="-12.51" y="0.00" z="1.20" length="2.78" chord="2.41"
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taper=".308" sweep="23.5">
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<stall aoa="20" width="7" peak="1.5"/>
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<flap0 start="0.12" end="0.88" lift="1.2" drag="1.2"/>
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<control-input axis="/controls/rudder" control="FLAP0" invert="true"/>
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<control-input axis="/controls/rudder-trim" control="FLAP0" invert="true"/>
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<control-output control="FLAP0" prop="/surface-positions/rudder-pos-norm"
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min="1" max="-1"/>
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</vstab>
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<jet x="-6.12" y="0" z="0.56" mass="3000" thrust="21500" rotate="-99">
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<actionpt x="-7.452" y="0" z="0.671"/>
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<control-input axis="/controls/throttle[0]" control="THROTTLE"/>
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<control-input axis="/controls/mixture[0]" control="VECTOR"
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src0="0" src1="1" dst0="1" dst1="0"/>
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</jet>
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<!-- Harriers have little "reactor" jets to change the aircraft's
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orientation during hover. I've been unable to find a good
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reference for where these are, exactly. I've chosen to put the
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pitch and yaw jets in the tail, and the roll jets point down from
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the wingtips. This makes logical sense, but I'd be pleased if
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anyone can find better info. -->
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<!-- tail jets: left yaw, right yaw and pitch down -->
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<thruster x="-15" y="0" z="1" vx="0" vy="1" vz="0" thrust="200">
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<control-input axis="/controls/rudder" control="THROTTLE"
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src0="0" src1="1" dst0="0" dst1="1"/>
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<control-input axis="/orientation/yaw-rate-degps" control="THROTTLE"
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src0="-5" src1="0" dst0="0.3" dst1="0"/>
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</thruster>
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<thruster x="-15" y="0" z="1" vx="0" vy="-1" vz="0" thrust="200">
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<control-input axis="/controls/rudder" control="THROTTLE"
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src0="-1" src1="0" dst0="1" dst1="0"/>
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<control-input axis="/orientation/yaw-rate-degps" control="THROTTLE"
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src0="0" src1="5" dst0="0" dst1="0.3"/>
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</thruster>
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<thruster x="-15" y="0" z="1" vx="0" vy="0" vz="1" thrust="200">
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<control-input axis="/controls/elevator" control="THROTTLE"
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src0="0" src1="1" dst0="0" dst1="1"/>
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<control-input axis="/orientation/pitch-rate-degps" control="THROTTLE"
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src0="0" src1="2" dst0="0" dst1="0.3"/>
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</thruster>
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<!-- wingtip jets for roll -->
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<thruster x="-9.2" y="3.34" z="0" vx="0" vy="0" vz="1" thrust="200">
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<control-input axis="/controls/aileron" control="THROTTLE"
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src0="0" src1="1" dst0="0" dst1="1"/>
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<control-input axis="/orientation/roll-rate-degps" control="THROTTLE"
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src0="-2" src1="0" dst0="0.3" dst1="0"/>
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</thruster>
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<thruster x="-9.2" y="3.34" z="0" vx="0" vy="0" vz="-1" thrust="200">
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<control-input axis="/controls/aileron" control="THROTTLE"
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src0="-1" src1="0" dst0="1" dst1="0"/>
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<control-input axis="/orientation/roll-rate-degps" control="THROTTLE"
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src0="0" src1="2" dst0="0" dst1="0.3"/>
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</thruster>
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<thruster x="-9.2" y="-3.34" z="0" vx="0" vy="0" vz="1" thrust="200">
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<control-input axis="/controls/aileron" control="THROTTLE"
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src0="-1" src1="0" dst0="1" dst1="0"/>
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<control-input axis="/orientation/roll-rate-degps" control="THROTTLE"
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src0="0" src1="2" dst0="0" dst1="0.3"/>
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</thruster>
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<thruster x="-9.2" y="-3.34" z="0" vx="0" vy="0" vz="-1" thrust="200">
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<control-input axis="/controls/aileron" control="THROTTLE"
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src0="0" src1="1" dst0="0" dst1="1"/>
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<control-input axis="/orientation/roll-rate-degps" control="THROTTLE"
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src0="-2" src1="0" dst0="0.3" dst1="0"/>
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</thruster>
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<!-- nose jet for pitch up -->
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<thruster x="0" y="0" z="0" vx="0" vy="0" vz="1" thrust="200">
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<control-input axis="/controls/elevator" control="THROTTLE"
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src0="-1" src1="0" dst0="1" dst1="0"/>
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<control-input axis="/orientation/pitch-rate-degps" control="THROTTLE"
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src0="-2" src1="0" dst0="0.3" dst1="0"/>
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</thruster>
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<!-- Forward main -->
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<gear x="-4.91" y="0.00" z="-2.0" compression="0.75">
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<control-input axis="/controls/rudder" control="STEER" square="true"/>
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<control-input axis="/controls/brakes[0]" control="BRAKE"/>
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<control-input axis="/controls/gear-down" control="EXTEND"/>
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<control-output control="EXTEND" prop="/gear/gear[0]/position-norm"/>
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<control-speed control="EXTEND" transition-time="7"/>
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</gear>
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<!-- Rear main -->
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<gear x="-8.25" y="0.00" z="-1.5" compression="0.25">
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<control-input axis="/controls/brakes[0]" control="BRAKE"/>
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<control-input axis="/controls/gear-down" control="EXTEND"/>
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<control-output control="EXTEND" prop="/gear/gear[1]/position-norm"/>
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<control-speed control="EXTEND" transition-time="7"/>
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</gear>
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<!-- Wingtip gear -->
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<gear x="-8.90" y="3.24" z="-1.41" compression="0.25" castering="1">
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<control-input axis="/controls/gear-down" control="EXTEND"/>
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<control-output control="EXTEND" prop="/gear/gear[2]/position-norm"/>
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<control-speed control="EXTEND" transition-time="7"/>
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</gear>
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<gear x="-8.90" y="-3.24" z="-1.41" compression="0.25" castering="1">
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<control-input axis="/controls/gear-down" control="EXTEND"/>
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<control-output control="EXTEND" prop="/gear/gear[3]/position-norm"/>
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<control-speed control="EXTEND" transition-time="7"/>
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</gear>
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<!-- This capacity is right, but I'm not sure what the tank
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configuration of a FRS.Mk.1 is. Just put it all at the wing
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root. -->
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<tank x="-7.32" y="0" z="0.5" jet="true" capacity="5049"/>
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<ballast x="-2" y="0" z="0" mass="600"/>
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</airplane>
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