| 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. | |
massDescription | genericMassType | | [1..1] required | | Manufacturer empty mass description |
mStructure | rotorcraftMassGroupLevel1Type | | [0..1] optional | | Mass of the structure |
mPropulsion | rotorcraftMassGroupLevel1Type | | [0..1] optional | | Mass of the propulsion |
mSystemsAndEquipment | rotorcraftMassGroupLevel1Type | | [0..1] optional | | Mass of the systems and equipment |