The Center of Mass for the Ranger craft file behaves rather strangely. Upon initial craft launch, the Ranger's CoM is not directly over the VTOL Engine but appears to be in front of it, and retracting the gears would cause a noticeable CoM shift rearward, centering the VTOL thrust. Following that, the CoM would shift back to the off-center position during the subsequent gear retract or deploy animations and shift back to being centered over the VTOL when the deploy animation finishes. Intentional?