| Label | Concept definition | Figure(s) | Attribute value type | EQ label | Code |
|---|---|---|---|---|---|
| YAW_ANGLE | Given a right-handed orthonormal 3D coordinate system bound to an <OBJECT>, where the first axis of the coordinate system is directed through the front of the <OBJECT> and the second axis is directed through the right side of the <OBJECT>, the yaw angle is the rotation about the third axis (where the third axis is directed to the bottom of the <OBJECT>), with the positive rotation angle specified using the right-hand rule. | Figure 6.29.1657 | REAL | PLANE_ANGLE | 1657 |
| YEAR_COMMON_ERA | The<<TIME_QUANTITY>> as measured by the Gregorian calendar in whole years since the beginning of the Common Era. | INTEGER | 1658 |
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