platforms defense yellow animal pervert from oxygen oxygen and land and solar matter into heating and poison and space for themselves
propulsion is force. ground_stamids is mine_detecting_equipment. reconnaissance is action_performed_by_animals. patroling is action_performed_by_animals. performing_air_defense is action_performed_by_animals. guarding is action_performed_by_animals. defensive_military_task is actively_protecting. chemical_defense is defense. military_defensive_operation is actively_protecting. landmine is attack_using_weapons.