This standard specifies the coordinate axes and basic motion state quantities for describing the motion of aircraft. This standard applies to aviation aircraft with fixed wings, and other aircraft can be used as a reference. In this standard, the aircraft is regarded as a rigid body, and the ground is regarded as a plane.
GB/T 16638.2-1996 history
2008GB/T 16638.2-2008 Aerodynamics.Concepts,quantities and symbols.Part 2:Axis systems and aircraft motion state quantities
1996GB/T 16638.2-1996 Aerodynamics--Concepts,quantities and symbols. Part 2 Axis systems and aircraft motion state quantities