> That function takes temperatures in kelvin. And the pressure (absolute > also) was likewise passed in as zero. This is an initialization bug, those > aren't numbers the physics can deal with. Okay, 0 Kelvin will usually not happen on this planet... :)
> Thanks, that actually always reproduces it. Good, good. :) > Yep, looked like a mix-up of Kelvin vs Celsius at first. But that's > not the problem. It doesn't depend on season or environmental > temperature. The specific calculation failing doesn't even use the > actual temperature. So the aircrane always crashes when using > --enable-fpe. I was really thinking of Celsius (because it is the usual temperature I use), okay people from other countries may prefer Fahrenheit (like Americans do). But Kelvin is the temperature in physics. I should remember that from old school days... > <cruise speed="84" alt="0"> > <control-setting axis="/controls/engines/engine[0]/throttle" value="1.0"/> > </cruise> So far they worked (no crash). Just added the above lines in Aircraft/AirCrane/aircrane.xml just below the approach-tag. Roland
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