I have a problem with 747-400.
FG: 2017.1.3
Aircraft downloaded today from:
http://wiki.flightgear.org/Boeing_747-400
http://mirrors.ibiblio.org/flightgear/f ... 47-400.zip
Windows 8.1, i6700k, 32gb ram, gtx 1070 8gb...
I have tested 3 times: every time result is the same: after the take off the airplane's nose goes up and the plane is stalling. I can only fly when I constantly correct the flight and push the yoke.
Fuel was balanced by button in FG (35 000 kg) and weight aircraft was less then maximum takeoff. I have tried to trim him, but without good result.
A/P doesn't help.
Could you check if you have the same problem with this version of aircraft from original link: http://mirrors.ibiblio.org/flightgear/f ... 47-400.zip ?
Please help


Best regards,
Lukasz