The category "<basic_air_command-recursive>" can be expressed as follows:

<basic_air_command-recursive>

<air_locate_point>

<air_weapons_control_status>

<airspace_clearance>

<altitude_directive>

<authentication>

<bomb_damage_assessment>

<bomb_damage_assessment> <bomb_damage_assessment>

<communications_directive>

<contact_command-point_id_type_none>

<controller_flight_advisory>

<controller_flight_advisory-proceed_as_briefed> <communications_directive>

<controller_flight_advisory-radar_contact> <mode_check_description>

<launch_alert>

<mode_check_action>

<mode_check_action> <controller_flight_advisory-proceed_as_briefed>

<mode_check_description>

<perception_type>

<time_on_target_directive>

<vector>