equipments = {

	anti_air_equipment_1 = {
		year				= 1936
		
		archetype		= anti_air_equipment
		priority			= 80
		visual_level		= 0
		is_convertable		= yes
	}
	
	anti_air_equipment_2 = {
		year		= 1940
		
		archetype		= anti_air_equipment
		parent			= anti_air_equipment_1
		priority			= 80
		visual_level		= 1
		
		soft_attack		= 3.5
		hard_attack		= 11
		ap_attack			= 60
		air_attack			= 25
		
		build_cost_ic		= 5
		resources = {
			steel	= 2
		}
		
		is_convertable		= yes
		
		can_convert_from = {
			anti_air_equipment_1
		}
	}
	
	anti_air_equipment_3 = {
		year				= 1943
		
		archetype		= anti_air_equipment
		parent			= anti_air_equipment_2
		priority			= 80
		visual_level		= 2
		
		soft_attack		= 4
		hard_attack		= 15
		ap_attack			= 88
		air_attack			= 32
		
		build_cost_ic		= 6
		resources = {
			steel	= 3
		}
		
		is_convertable		= yes
		
		can_convert_from = {
			anti_air_equipment_1
			anti_air_equipment_2
		}
	}
}
