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

<new_unit>

<aircraft-creatable-sing>

<battalion-creatable-sing>

<company-creatable-sing>

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

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

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

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

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

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

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

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

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

<flight-creatable-sing>

<platoon-creatable-sing>

<section-creatable-sing>

<squad-creatable-sing>

<team-creatable-sing>

<vehicle-creatable-sing>