Pull up trim problem? #1325
Description
In FGTrimAxis.cpp，when I see getstate function：
case tNlf: state_value=fdmex->GetAuxiliary()->GetNlf()-state_target; break;
but when I See GetNlf()：
double FGAuxiliary::GetNlf(void) const
{
if (in.Mass != 0)
return (in.vFw(3))/(in.Mass*slugtolb);
else
return 0.;
}
Is there a lack of gravity here? And will this cause pull up trim problem?