The category "<new_unit>" can be expressed as follows:

<new_unit>

<aircraft-creatable-sing>

<battalion-creatable-sing>

<company-creatable-sing>

<det-indef-sing> <aircraft-creatable-sing>

<det-indef-sing> <battalion-creatable-sing>

<det-indef-sing> <company-creatable-sing>

<det-indef-sing> <flight-creatable-sing>

<det-indef-sing> <platoon-creatable-sing>

<det-indef-sing> <section-creatable-sing>

<det-indef-sing> <squad-creatable-sing>

<det-indef-sing> <team-creatable-sing>

<det-indef-sing> <vehicle-creatable-sing>

<flight-creatable-sing>

<platoon-creatable-sing>

<section-creatable-sing>

<squad-creatable-sing>

<team-creatable-sing>

<vehicle-creatable-sing>