On Tue, 2007-07-10 at 22:17 +0200, AnMaster wrote:
> http://rage.kuonet.org/~anmaster/flightgear/f104.patch (but this plane is not
> flyable anyway, I wonder why such a broken plane is in CVS...)
Assuming you mean the way the airplane jumps around at startup, the
attached patch will make it behave.
There are some patches to JSBSim that haven't migrated to FlightGear
that are supposed to address this issue as well.
Ron
Index: f104.xml
===================================================================
RCS file: /var/cvs/FlightGear-0.9/data/Aircraft/f104/f104.xml,v
retrieving revision 1.11
diff -u -r1.11 f104.xml
--- f104.xml 13 Mar 2006 15:27:15 -0000 1.11
+++ f104.xml 11 Jul 2007 03:21:26 -0000
@@ -66,8 +66,8 @@
<static_friction> 0.8 </static_friction>
<dynamic_friction> 0.5 </dynamic_friction>
<rolling_friction> 0.02 </rolling_friction>
- <spring_coeff unit="LBS/FT"> 15000 </spring_coeff>
- <damping_coeff unit="LBS/FT/SEC"> 5000 </damping_coeff>
+ <spring_coeff unit="LBS/FT"> 8000 </spring_coeff>
+ <damping_coeff unit="LBS/FT/SEC"> 880 </damping_coeff>
<max_steer unit="DEG"> 10 </max_steer>
<brake_group> NONE </brake_group>
<retractable>1</retractable>
@@ -81,8 +81,8 @@
<static_friction> 0.8 </static_friction>
<dynamic_friction> 0.5 </dynamic_friction>
<rolling_friction> 0.02 </rolling_friction>
- <spring_coeff unit="LBS/FT"> 22500 </spring_coeff>
- <damping_coeff unit="LBS/FT/SEC"> 9000 </damping_coeff>
+ <spring_coeff unit="LBS/FT"> 16300 </spring_coeff>
+ <damping_coeff unit="LBS/FT/SEC"> 1810 </damping_coeff>
<max_steer unit="DEG"> 0.0 </max_steer>
<brake_group> LEFT </brake_group>
<retractable>1</retractable>
@@ -96,8 +96,8 @@
<static_friction> 0.8 </static_friction>
<dynamic_friction> 0.5 </dynamic_friction>
<rolling_friction> 0.02 </rolling_friction>
- <spring_coeff unit="LBS/FT"> 22500 </spring_coeff>
- <damping_coeff unit="LBS/FT/SEC"> 9000 </damping_coeff>
+ <spring_coeff unit="LBS/FT"> 16300 </spring_coeff>
+ <damping_coeff unit="LBS/FT/SEC"> 1810 </damping_coeff>
<max_steer unit="DEG"> 0.0 </max_steer>
<brake_group> RIGHT </brake_group>
<retractable>1</retractable>
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