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fgdata/Aircraft-yasim/dc3.xml
aross 759288135c Recent changes to the gear code caused the DC-3 to fall through the runway 
and crash on startup.  The defaults tend to assume that load is borne in
proportion to the gear's distance from the c.g., but taildraggers are more
complicated.  Increase the spring strength.
2002-12-21 18:43:24 +00:00

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5.8 KiB
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<airplane mass="16865">
<approach speed="58" aoa="13">
<control-setting axis="/controls/throttle[0]" value="0.4"/>
<control-setting axis="/controls/throttle[1]" value="0.4"/>
<control-setting axis="/controls/mixture[0]" value="1.0"/>
<control-setting axis="/controls/mixture[1]" value="1.0"/>
<control-setting axis="/controls/propeller-pitch[0]" value="0.5"/>
<control-setting axis="/controls/propeller-pitch[1]" value="0.5"/>
<control-setting axis="/controls/flaps" value="1.0"/>
<control-setting axis="/controls/gear-down" value="1"/>
</approach>
<cruise speed="180" alt="23200">
<control-setting axis="/controls/throttle[0]" value="1.0"/>
<control-setting axis="/controls/throttle[1]" value="1.0"/>
<control-setting axis="/controls/mixture[0]" value="1.0"/>
<control-setting axis="/controls/mixture[1]" value="1.0"/>
<control-setting axis="/controls/propeller-pitch[0]" value="1.0"/>
<control-setting axis="/controls/propeller-pitch[1]" value="1.0"/>
<control-setting axis="/controls/boost[0]" value="1.0"/>
<control-setting axis="/controls/boost[1]" value="1.0"/>
<control-setting axis="/controls/flaps" value="0.0"/>
<control-setting axis="/controls/gear-down" value="0"/>
</cruise>
<cockpit x="-1.63" y="0.41" z="0.76"/>
<fuselage ax="0" ay="0" az="0" bx="-19.75" by="0" bz="0"
width="2" taper="0.5" midpoint="0.25"/>
<wing x="-7.02" y="1.09" z="-0.95" length="11.58" camber="0.1"
chord="4.77" taper=".286" sweep="19" dihedral="4">
<stall aoa="14" width="6" peak="1.5"/>
<flap0 start="0.04" end="0.38" lift="1.5" drag="1.2"/>
<flap1 start="0.38" end="0.97" lift="1.2" drag="1.2"/>
<control-input axis="/controls/flaps" control="FLAP0"/>
<control-input axis="/controls/aileron" control="FLAP1" split="true"/>
<control-input axis="/controls/aileron-trim" control="FLAP1" split="true"/>
<control-output control="FLAP0" prop="/surface-positions/flap-pos-norm"/>
<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"/>
<control-speed control="FLAP0" transition-time="5"/>
</wing>
<hstab x="-18.12" y="0.41" z="0.27" length="3.5" effectiveness="3.0"
chord="3" taper=".545" sweep="15">
<stall aoa="18" width="3" peak="1.5"/>
<flap0 start="0" end="1" lift="1.5" drag="1.2"/>
<control-input axis="/controls/elevator" control="FLAP0" effectiveness="1.25"/>
<control-input axis="/controls/elevator-trim" control="FLAP0"/>
<control-output control="FLAP0" prop="/surface-positions/elevator-pos-norm"/>
</hstab>
<vstab x="-18.12" y="0" z="0.95" length="2.72" effectiveness="1.25"
chord="3.95" taper=".462" sweep="2">
<stall aoa="14" width="3" peak="1.5"/>
<flap0 start="0" end="1" lift="1.5" drag="1.2"/>
<control-input axis="/controls/rudder" control="FLAP0" effectiveness="1.25" invert="true"/>
<control-input axis="/controls/rudder-trim" control="FLAP0" invert="true"/>
<control-output control="FLAP0" prop="/surface-positions/rudder-pos-norm"/>
</vstab>
<propeller x="-4.09" y="2.52" z="-0.95"
mass="2000" moment="35" radius="1.4"
eng-power="1200" eng-rpm="2700"
turbo-mul="1.5"
cruise-power="660" cruise-speed="195"
cruise-rpm="2100" cruise-alt="20000"
min-rpm="1600" max-rpm="2700">
<actionpt x="-2.45" y="2.52" z="-0.95"/>
<control-input axis="/controls/throttle[0]" control="THROTTLE"/>
<control-input axis="/controls/starter[0]" control="STARTER"/>
<control-input axis="/controls/magnetos[0]" control="MAGNETOS"/>
<control-input axis="/controls/mixture[0]" control="MIXTURE"/>
<control-input axis="/controls/propeller-pitch[0]" control="ADVANCE"/>
<control-input axis="/controls/boost[0]" control="BOOST"/>
</propeller>
<propeller x="-4.09" y="-2.52" z="-0.95"
mass="2000" moment="-35" radius="1.4"
eng-power="1200" eng-rpm="2700"
turbo-mul="1.5"
cruise-power="660" cruise-speed="195"
cruise-rpm="2100" cruise-alt="20000"
min-rpm="1600" max-rpm="2700">
<actionpt x="-2.45" y="-2.52" z="-0.95"/>
<control-input axis="/controls/throttle[1]" control="THROTTLE"/>
<control-input axis="/controls/starter[1]" control="STARTER"/>
<control-input axis="/controls/magnetos[1]" control="MAGNETOS"/>
<control-input axis="/controls/mixture[1]" control="MIXTURE"/>
<control-input axis="/controls/propeller-pitch[1]" control="ADVANCE"/>
<control-input axis="/controls/boost[1]" control="BOOST"/>
</propeller>
<!-- Tail wheel; has castering selectable by a wheel lock -->
<gear x="-17.3" y="0" z="-0.9" compression="0.2">
<control-input axis="/controls/tailwheel-castering" control="CASTERING"/>
</gear>
<gear x="-6.08" y="2.52" z="-3.49" compression="1" retract-time="7" spring="2">
<control-input axis="/controls/parking-brake" control="BRAKE"/>
<control-input axis="/controls/brakes[0]" control="BRAKE"/>
<control-input axis="/controls/gear-down" control="EXTEND"/>
<control-speed control="EXTEND" transition-time="7"/>
<control-output control="EXTEND" prop="/gear/gear[0]/position-norm"/>
</gear>
<gear x="-6.08" y="-2.52" z="-3.49" compression="1" retract-time="7" spring="2">
<control-input axis="/controls/parking-brake" control="BRAKE"/>
<control-input axis="/controls/brakes[1]" control="BRAKE"/>
<control-input axis="/controls/gear-down" control="EXTEND"/>
<control-speed control="EXTEND" transition-time="7"/>
<control-output control="EXTEND" prop="/gear/gear[1]/position-norm"/>
</gear>
<!-- From the type certificate: "Fuel capacity: 822 gals. (4 tanks in
center section wing: 2 main including fuel system 210 gals. each
(+48) and 2 aux. 201 gals. each (+83.5)" -->
<tank x="-7.02" y="0" z="-0.95" capacity="4932"/>
<ballast x="-18.0" y="0.0" z="0.6" mass="-2400"/> <!-- move CG forward -->
</airplane>
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