| Name | Type | Constraints | OccurrenceHow often the element may appear at this place. The schema writes it as minOccurs and maxOccurs on the declaration. | Default | Description |
|---|
| allThe children below may appear in any order. Each may appear at most once. | |
engineConcept | stringBaseType | 4 values | [0..1] optional | | Concept |
certificationYear | integerBaseType | | [0..1] optional | | Year of first certification |
rotDirection | stringBaseType | 2 values | [0..1] optional | | Rotation direction of the engine if looking at it from the front, i.e. from propeller/fan to exhaust |
h2tR | doubleBaseType | | [0..1] optional | | Hub to tip ratio |
noBla | doubleBaseType | | [0..1] optional | | Number of rotor blades of fan |
noOGV | doubleBaseType | | [0..1] optional | | Number of outlet guiding vanes |
rSS | doubleBaseType | | [0..1] optional | | Rotor stator spacing (relative to chordlength) |