This part specifies the basic definition and requirements of the coordinate system for modeling aircraft and helicopter products using CATIA software. This section is applicable to the implementation of three-dimensional modeling of aircraft and helicopter products using CATIA software. The coordinate system definitions in other three-dimensional modeling of aviation products can also be used as a reference.
HB 7756.2-2005 history
2005HB 7756.2-2005 CATIA modeling requirements--Part 2: Axis system