posted 02-13- 11:30 AM               

After goin mad with the inertia scaling tool I found a much better way to get correct scaled inertia(Boxes). Write down the dimensions of your wing part or whatever you imported to OPS (In MAX is a tool called Measure...) and type this into the X,Y and Z values for the inertia of your object (in the properties panel). Reload the sm file and HEY...Now just move the inertia in the right position.

CG Question - In max I get this fot the mass centre:

0.02, 0.27, 0

After typing this into OPS the position of the inertia box isnīt right. I moved it per hand and got this for the CG:

0.042, 0.028, 0

This is for the Wingtip (positioned at 9.568, 0.39, 0.002)rotated like the P51 Wingtip.