- _velocity_node = fgGetNode("/velocities/uBody-fps", true);
- _total_pressure_node =
- fgGetNode("/systems/pitot[0]/total-pressure-inhg", true);
+ _velocity_node = fgGetNode("/velocities/airspeed-kt", true);
+ _slip_angle = fgGetNode("/orientation/side-slip-rad", true);
+ _total_pressure_node = node->getChild("total-pressure-inhg", 0, true);