The rules that use the vocabulary item "missile" are:

<ship_class-creatable-sing>

missile attack boat

missile boat flotilla

<type_of_ship-sing>

guided missile cruiser

<ship_class-not_creatable-sing>

missile attack boat

missile boat flotilla

<type_of_ship>

guided missile cruiser

guided missile cruisers

<ship_class-not_creatable>

missile attack boat

missile attack boats

missile boat flotilla

missile boat flotillas

<type_of_ship-pl>

guided missile cruisers

<ship_class-not_creatable-pl>

missile attack boats

missile boat flotillas