* Richard A Downing FBCS -- Tuesday 01 July 2003 19:59:
> 
> Something has changed for the worse in CVS today.  Just flying the c172-ifr, I can't 
> now get full throttle to give full power.  After climbing slowly to maybe 500 ft 
> there are massive and unpredictable changes in height and speed of the aircraft, the 
> turn and bank shows the aircraft swinging badly out of trim.  I tried a complete 
> download, make clean etc of both SimGear and FlightGear - but same effect.  Am I 
> alone?
> Richard.

This would be this patch then (sunday, 2117z):

  CVS: source/src/FDM/JSBSim FGAtmosphere.cpp,1.8,1.9
          FGAtmosphere.cpp 
  Log Message:
  Avoid strong oscillations at turbulence extremes.

  -     MagnitudedAccelDt = 1 - 2.0*(double(rand())/double(RAND_MAX)) - Magnitude;
  +     MagnitudedAccelDt = 1 - 2.0*(double(rand())/double(RAND_MAX));


... not that I could reproduce that behavior. But at 500 feet
stronger turbulence kicks in and the magnitude seems to be
increased rather than reduced now.

m.

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