Assertion: airfoil's center | /r/HasProperty | cg
Facets:
Source sentences:
text: In particular, the position of center of gravity (CG) of an aircraft is usually measured relative to the MAC, as the percentage of the distance from the leading edge of MAC to CG with respect to MAC itself.
text: When an airplane is rotating with pitch velocity q about an axis through the center of gravity (CG) normal to the plane of symmetry on the chord line produced (see Fig.