equipments = {
	heavy_tank_chassis = {
		year = 1965
		is_archetype = yes
		is_buildable = no

		picture = archetype_modern_tank_equipment
		type = armor
		group_by = archetype
		interface_category = interface_category_armor
		priority = 2000

		module_slots = {
			nose_gun_type_slot = {
				required = no
				allowed_module_categories = {
				}
			}
			top_mount_type_slot = {
				required = no
				allowed_module_categories = {
					#Enable these off engines
					#Some engines should not allow mast mounting
					#helicopter_mast_mounted_radar
					#helicopter_mast_mounted_camera
				}
			}
			helicopter_body_layout = {
				required = yes
				allowed_module_categories = {
					#this sets what the helo can mount
					#also sets if helo is troop transport / cargo
				}
			}
			chassis_type_slot = {
				required = yes
				allowed_module_categories = {
					helicopter_chassis_type
				}
			}
			engine_type_slot = {
				required = yes
				allowed_module_categories = {
				}
			}
			armor_type_slot = {
				required = no
				allowed_module_categories = {
				}
			}
			helicopter_body_mount_1 = {
				required = no
				allowed_module_categories = {
				}
			}
			helicopter_body_mount_2 = {
				required = no
				allowed_module_categories = {
				}
			}
			helicopter_wing_mount_1 = {
				required = no
				allowed_module_categories = {
				}
			}
			helicopter_wing_mount_2 = {
				required = no
				allowed_module_categories = {
				}
			}
			sensor_and_avionics_slot = {
				required = yes
				allowed_module_categories = {
					helicopter_sensor_and_avionics_type
				}
			}
			defence_type_slot = {
				required = no
				allowed_module_categories = {
					helicopter_defence_type
					helicopter_stealth_module
					helicopter_em_lock_type
					helicopter_active_defence_type
				}
			}
			defence_type_slot_2 = {
				required = no
				allowed_module_categories = {
					helicopter_defence_type
					helicopter_stealth_module
					helicopter_em_lock_type
					helicopter_active_defence_type
				}
			}
		}

		module_count_limit = {
			category = helicopter_stealth_module
			count < 2
		}
		module_count_limit = {
			category = helicopter_active_defence_type
			count < 2
		}
		module_count_limit = {
			category = helicopter_em_lock_type
			count < 2
		}
		module_count_limit = {
			category = helicopter_heavy_atgm_type
			count < 3
		}
		module_count_limit = {
			category = helicopter_multiple_atgm_type
			count < 3
		}

		default_modules = {
			chassis_type_slot = helicopter_medium_chassis
		}

		fuel_consumption = 0
		maximum_speed = 4
		build_cost_ic = 4
		reliability = 0.5
		hardness = 0.15
		armor_value = 0
		lend_lease_cost = 5
		resources = {
			aluminium = 1
		}

		manpower = 3
	}

	#1965
	heavy_tank_chassis_5 = {
		abbreviation = "ahh0"
		derived_variant_name = heavy_tank_chassis_5
		visual_level = 0
		year = 1965
		archetype = heavy_tank_chassis
		priority = 2000
		module_slots = inherit
		lend_lease_cost = 5
		is_buildable = no

		upgrades = {
			helicopter_nsb_upgrade
		}
	}

	heavy_tank_chassis_0 = {
		abbreviation = "ahh0"
		derived_variant_name = heavy_tank_chassis_0
		visual_level = 0
		year = 1965
		archetype = heavy_tank_chassis
		priority = 2000
		module_slots = inherit
		lend_lease_cost = 5

		can_convert_from = { heavy_tank_chassis_5, heavy_tank_chassis_0 }

		upgrades = {
			helicopter_nsb_upgrade
		}
	}

	#1985
	heavy_tank_chassis_1 = {
		abbreviation = "ahh1"
		derived_variant_name = heavy_tank_chassis_1
		visual_level = 1
		year = 1985
		archetype = heavy_tank_chassis
		parent = heavy_tank_chassis_0
		priority = 2000

		can_convert_from = { heavy_tank_chassis_5, heavy_tank_chassis_0, heavy_tank_chassis_1 }

		module_slots = {
			nose_gun_type_slot = {
				required = no
				allowed_module_categories = {
				}
			}
			top_mount_type_slot = {
				required = no
				allowed_module_categories = {
					#Enable these off engines
					#Some engines should not allow mast mounting
					#helicopter_mast_mounted_radar
					#helicopter_mast_mounted_camera
				}
			}
			helicopter_body_layout = {
				required = yes
				allowed_module_categories = {
					#this sets what the helo can mount
					#also sets if helo is troop transport / cargo
				}
			}
			chassis_type_slot = {
				required = yes
				allowed_module_categories = {
					helicopter_chassis_type
				}
			}
			engine_type_slot = {
				required = yes
				allowed_module_categories = {
				}
			}
			armor_type_slot = {
				required = no
				allowed_module_categories = {
				}
			}
			helicopter_body_mount_1 = {
				required = no
				allowed_module_categories = {
				}
			}
			helicopter_body_mount_2 = {
				required = no
				allowed_module_categories = {
				}
			}
			helicopter_wing_mount_1 = {
				required = no
				allowed_module_categories = {
				}
			}
			helicopter_wing_mount_2 = {
				required = no
				allowed_module_categories = {
				}
			}
			sensor_and_avionics_slot = {
				required = yes
				allowed_module_categories = {
					helicopter_sensor_and_avionics_type
				}
			}
			defence_type_slot = {
				required = no
				allowed_module_categories = {
					helicopter_defence_type
					helicopter_stealth_module
					helicopter_em_lock_type
					helicopter_active_defence_type
				}
			}
			defence_type_slot_2 = {
				required = no
				allowed_module_categories = {
					helicopter_defence_type
					helicopter_stealth_module
					helicopter_em_lock_type
					helicopter_active_defence_type
				}
			}
		}

		maximum_speed = 4
		build_cost_ic = 6
		reliability = 0.6
		hardness = 0.15
		armor_value = 0
		lend_lease_cost = 5

		upgrades = {
			helicopter_nsb_upgrade
		}
	}

	#2005
	heavy_tank_chassis_2 = {
		abbreviation = "ahh2"
		derived_variant_name = heavy_tank_chassis_2
		visual_level = 2
		year = 2005
		archetype = heavy_tank_chassis
		parent = heavy_tank_chassis_1
		priority = 2000

		can_convert_from = { heavy_tank_chassis_5, heavy_tank_chassis_0, heavy_tank_chassis_1, heavy_tank_chassis_2 }

		module_slots = {
			nose_gun_type_slot = {
				required = no
				allowed_module_categories = {
				}
			}
			top_mount_type_slot = {
				required = no
				allowed_module_categories = {
					#Enable these off engines
					#Some engines should not allow mast mounting
					#helicopter_mast_mounted_radar
					#helicopter_mast_mounted_camera
				}
			}
			helicopter_body_layout = {
				required = yes
				allowed_module_categories = {
					#this sets what the helo can mount
					#also sets if helo is troop transport / cargo
				}
			}
			chassis_type_slot = {
				required = yes
				allowed_module_categories = {
					helicopter_chassis_type
				}
			}
			engine_type_slot = {
				required = yes
				allowed_module_categories = {
				}
			}
			armor_type_slot = {
				required = no
				allowed_module_categories = {
				}
			}
			helicopter_body_mount_1 = {
				required = no
				allowed_module_categories = {
				}
			}
			helicopter_body_mount_2 = {
				required = no
				allowed_module_categories = {
				}
			}
			helicopter_wing_mount_1 = {
				required = no
				allowed_module_categories = {
				}
			}
			helicopter_wing_mount_2 = {
				required = no
				allowed_module_categories = {
				}
			}
			sensor_and_avionics_slot = {
				required = yes
				allowed_module_categories = {
					helicopter_sensor_and_avionics_type
				}
			}
			defence_type_slot = {
				required = no
				allowed_module_categories = {
					helicopter_defence_type
					helicopter_stealth_module
					helicopter_em_lock_type
					helicopter_active_defence_type
				}
			}
			defence_type_slot_2 = {
				required = no
				allowed_module_categories = {
					helicopter_defence_type
					helicopter_stealth_module
					helicopter_em_lock_type
					helicopter_active_defence_type
				}
			}
		}

		maximum_speed = 4
		build_cost_ic = 8
		reliability = 0.7
		hardness = 0.15
		armor_value = 0
		lend_lease_cost = 5

		upgrades = {
			helicopter_nsb_upgrade
		}
	}

	#2015
	heavy_tank_chassis_3 = {
		abbreviation = "ahh3"
		derived_variant_name = heavy_tank_chassis_3
		visual_level = 3
		year = 2015
		archetype = heavy_tank_chassis
		parent = heavy_tank_chassis_2
		priority = 2000

		can_convert_from = { heavy_tank_chassis_5, heavy_tank_chassis_0, heavy_tank_chassis_1, heavy_tank_chassis_2, heavy_tank_chassis_3 }

		module_slots = {
			nose_gun_type_slot = {
				required = no
				allowed_module_categories = {
				}
			}
			top_mount_type_slot = {
				required = no
				allowed_module_categories = {
					#Enable these off engines
					#Some engines should not allow mast mounting
					#helicopter_mast_mounted_radar
					#helicopter_mast_mounted_camera
				}
			}
			helicopter_body_layout = {
				required = yes
				allowed_module_categories = {
					#this sets what the helo can mount
					#also sets if helo is troop transport / cargo
				}
			}
			chassis_type_slot = {
				required = yes
				allowed_module_categories = {
					helicopter_chassis_type
				}
			}
			engine_type_slot = {
				required = yes
				allowed_module_categories = {
				}
			}
			armor_type_slot = {
				required = no
				allowed_module_categories = {
				}
			}
			helicopter_body_mount_1 = {
				required = no
				allowed_module_categories = {
				}
			}
			helicopter_body_mount_2 = {
				required = no
				allowed_module_categories = {
				}
			}
			helicopter_wing_mount_1 = {
				required = no
				allowed_module_categories = {
				}
			}
			helicopter_wing_mount_2 = {
				required = no
				allowed_module_categories = {
				}
			}
			sensor_and_avionics_slot = {
				required = yes
				allowed_module_categories = {
					helicopter_sensor_and_avionics_type
				}
			}
			defence_type_slot = {
				required = no
				allowed_module_categories = {
					helicopter_defence_type
					helicopter_stealth_module
					helicopter_em_lock_type
					helicopter_active_defence_type
				}
			}
			defence_type_slot_2 = {
				required = no
				allowed_module_categories = {
					helicopter_defence_type
					helicopter_stealth_module
					helicopter_em_lock_type
					helicopter_active_defence_type
				}
			}
		}
		module_count_limit = {
			category = helicopter_multiple_atgm_type
			count < 3
		}

		maximum_speed = 4
		build_cost_ic = 10
		reliability = 0.8
		hardness = 0.15
		armor_value = 0
		lend_lease_cost = 5

		upgrades = {
			helicopter_nsb_upgrade
		}
	}

	#2035
	heavy_tank_chassis_4 = {
		abbreviation = "ahh4"
		derived_variant_name = heavy_tank_chassis_4
		visual_level = 4
		year = 2035
		archetype = heavy_tank_chassis
		parent = heavy_tank_chassis_3
		priority = 2000

		can_convert_from = { heavy_tank_chassis_5, heavy_tank_chassis_0, heavy_tank_chassis_1, heavy_tank_chassis_2, heavy_tank_chassis_3, heavy_tank_chassis_4 }

		module_slots = {
			nose_gun_type_slot = {
				required = no
				allowed_module_categories = {
				}
			}
			top_mount_type_slot = {
				required = no
				allowed_module_categories = {
				}
			}
			helicopter_body_layout = {
				required = yes
				allowed_module_categories = {
				}
			}
			chassis_type_slot = {
				required = yes
				allowed_module_categories = {
					helicopter_chassis_type
				}
			}
			engine_type_slot = {
				required = yes
				allowed_module_categories = {
				}
			}
			armor_type_slot = {
				required = no
				allowed_module_categories = {
				}
			}
			helicopter_body_mount_1 = {
				required = no
				allowed_module_categories = {
				}
			}
			helicopter_body_mount_2 = {
				required = no
				allowed_module_categories = {
				}
			}
			helicopter_wing_mount_1 = {
				required = no
				allowed_module_categories = {
				}
			}
			helicopter_wing_mount_2 = {
				required = no
				allowed_module_categories = {
				}
			}
			sensor_and_avionics_slot = {
				required = yes
				allowed_module_categories = {
					helicopter_sensor_and_avionics_type
				}
			}
			defence_type_slot = {
				required = no
				allowed_module_categories = {
					helicopter_defence_type
					helicopter_stealth_module
					helicopter_em_lock_type
					helicopter_active_defence_type
				}
			}
			defence_type_slot_2 = {
				required = no
				allowed_module_categories = {
					helicopter_defence_type
					helicopter_stealth_module
					helicopter_em_lock_type
					helicopter_active_defence_type
				}
			}
		}
		module_count_limit = {
			category = helicopter_heavy_atgm_type
			count < 3
		}
		module_count_limit = {
			category = helicopter_multiple_atgm_type
			count < 3
		}

		maximum_speed = 4
		build_cost_ic = 12
		reliability = 0.9
		hardness = 0.15
		armor_value = 0
		lend_lease_cost = 5

		upgrades = {
			helicopter_nsb_upgrade
		}
	}
	medium_tank_chassis = {
		year = 1922
		is_archetype = yes
		is_buildable = no
		type = { armor }

		picture = archetype_modern_tank_equipment
		type = armor
		group_by = archetype
		interface_category = interface_category_armor
		priority = 2000

		module_slots = {
			main_armament_slot = {
				required = yes
				allowed_module_categories = {
					missile_launcher_systems
					art_rocket_module
					spaa_autocannon_systems
					tank_small_main_armament
					tank_small_medium_main_armament
					tank_large_main_armament
					art_gun_module
					autocannon_vehicle
					spaa_autocannon_systems
					assault_gun
					light_afv_apc_main_armament
				}
			}
			secondary_armament_slot = {
				required = no
				allowed_module_categories = {
				}
			}
			turret_type_slot = {
				required = yes
				allowed_module_categories = {
					tank_turret_type
				}
			}
			suspension_type_slot = {
				required = yes
				allowed_module_categories = {
					tank_suspension_type_wheeled
					tank_suspension_type_light
					tank_suspension_type_med
					tank_suspension_type_heavy
				}
			}
			armor_type_slot = {
				required = no
				allowed_module_categories = {
					light_afv_armor_type #aluminium
					tank_armor_type #steel
					light_afv_heavy_armor_type #light composite
					tank_heavy_armor_type #heavy composite
					tank_stealth_armor
				}
			}
			engine_type_slot = {
				required = yes
				allowed_module_categories = {
					tank_diesel_engine_type
					tank_turbine_engine_type
					tank_electric_engine_type
					afv_gasoline_engine_type
					czech_diesel_engine_type
					czech_electric_engine_type
				}
			}
			reload_type_slot = {
				required = yes
				allowed_module_categories = {
					tank_reload_module
					tank_reload_external_module
				}
			}
			special_type_slot_1 = {
				required = no
				allowed_module_categories = {
					tank_special_module
					tank_defense_module
					tank_smoke_module
					tank_aa_module
					tank_additional_armor_era
					tank_additional_armor_spaced
					tank_support_drone_module
				}
			}
			special_type_slot_2 = {
				required = no
				allowed_module_categories = {
					tank_special_module
					tank_defense_module
					tank_smoke_module
					tank_aa_module
					tank_additional_armor_era
					tank_additional_armor_spaced
					tank_support_drone_module
				}
			}
			special_type_slot_3 = {
				required = no
				allowed_module_categories = {
					tank_special_module
					tank_defense_module
					tank_smoke_module
					tank_aa_module
					tank_additional_armor_era
					tank_additional_armor_spaced
					tank_support_drone_module
				}
			}
			special_type_slot_4 = {
				required = no
				allowed_module_categories = {
					tank_battlestation_module
				}
			}
			special_type_slot_5 = {
				required = no
				allowed_module_categories = {
					tank_special_module
				}
			}
			special_type_slot_6 = {
				required = no
				allowed_module_categories = {
					tank_additional_armor_era
					tank_additional_armor_spaced
				}
			}
			ammunition_load_slot = {
				required = yes
				allowed_module_categories = {
				}
			}
		}

		module_count_limit = {
			category = tank_battlestation_module
			count < 2
		}
		module_count_limit = {
			category = tank_atgm_module
			count < 2
		}
		module_count_limit = {
			category = afv_atgm_module
			count < 2
		}
		module_count_limit = {
			category = tank_additional_armor_era
			count < 2
		}
		module_count_limit = {
			category = tank_additional_armor_spaced
			count < 2
		}
		module_count_limit = {
			category = tank_aa_module
			count < 2
		}
		module_count_limit = {
			module = tank_longer_gun
			count < 2
		}
		module_count_limit = {
			module = tank_drones
			count < 2
		}
		module_count_limit = {
			module = tank_drones_2
			count < 2
		}
		module_count_limit = {
			module = additional_machine_guns
			count < 2
		}
		module_count_limit = {
			category = tank_smoke_module
			count < 2
		}
		module_count_limit = {
			module = wet_ammo_storage
			count < 2
		}
		module_count_limit = {
			module = afv_reverse_doors
			count < 2
		}
		module_count_limit = {
			module = afv_mine_protection
			count < 2
		}

		default_modules = {
			main_armament_slot = empty
			turret_type_slot = tank_base_tank_turret
			suspension_type_slot = tank_torsion_bar_suspension_medium
			armor_type_slot = empty
			engine_type_slot = empty
			reload_type_slot = manual_loading
		}

		upgrades = {
			tank_nsb_armor_upgrade
			tank_nsb_fire_upgrade
			tank_nsb_engine_upgrade
		}

		fuel_consumption = 0
		maximum_speed = 4
		build_cost_ic = 4
		reliability = 1.0
		hardness = 0.5
		armor_value = 8
		# Space taken in convoy
		lend_lease_cost = 4
		resources = {
			steel = 1
		}

		manpower = 3
	}

	medium_tank_chassis_5 = {
		abbreviation = "mbt5"
		derived_variant_name = mbt_equipment_5
		visual_level = 0
		year = 1922
		archetype = medium_tank_chassis
		priority = 2000
		module_slots = inherit
		is_buildable = no

		upgrades = {
			tank_nsb_armor_upgrade
			tank_nsb_fire_upgrade
			tank_nsb_engine_upgrade
		}
	}

	# 1965 hulls
	medium_tank_chassis_0 = {
		abbreviation = "mbt0"
		derived_variant_name = mbt_equipment_0
		visual_level = 0
		year = 1922
		archetype = medium_tank_chassis
		priority = 2000
		module_slots = inherit
		can_convert_from = { medium_tank_chassis_5, medium_tank_chassis_0 }

		upgrades = {
			tank_nsb_armor_upgrade
			tank_nsb_fire_upgrade
			tank_nsb_engine_upgrade
		}
	}

	#1975/80
	medium_tank_chassis_1 = {
		abbreviation = "mbt1"
		derived_variant_name = mbt_equipment_1
		visual_level = 1
		year = 1922
		archetype = medium_tank_chassis
		parent = medium_tank_chassis_0
		priority = 2000
		module_slots = inherit
		can_convert_from = { medium_tank_chassis_5, medium_tank_chassis_0, medium_tank_chassis_1 }

		maximum_speed = 4
		build_cost_ic = 4.5
		reliability = 1.05
		hardness = 0.5
		armor_value = 25

		# Space taken in convoy
		lend_lease_cost = 4
		upgrades = {
			tank_nsb_armor_upgrade
			tank_nsb_fire_upgrade
			tank_nsb_engine_upgrade
		}
	}

	# 1995-2000
	medium_tank_chassis_2 = {
		abbreviation = "mbt2"
		derived_variant_name = mbt_equipment_2
		visual_level = 2
		year = 1922
		archetype = medium_tank_chassis
		parent = medium_tank_chassis_1
		priority = 2000
		module_slots = inherit
		can_convert_from = { medium_tank_chassis_5, medium_tank_chassis_0, medium_tank_chassis_1, medium_tank_chassis_2 }

		maximum_speed = 4
		build_cost_ic = 5
		reliability = 1.1
		hardness = 0.5
		armor_value = 33

		upgrades = {
			tank_nsb_armor_upgrade
			tank_nsb_fire_upgrade
			tank_nsb_engine_upgrade
		}
	}

	#2015-2020
	medium_tank_chassis_3 = {
		abbreviation = "mbt3"
		derived_variant_name = mbt_equipment_3
		visual_level = 3
		year = 1922
		archetype = medium_tank_chassis
		parent = medium_tank_chassis_2
		priority = 2000
		module_slots = inherit
		can_convert_from = { medium_tank_chassis_5, medium_tank_chassis_0, medium_tank_chassis_1, medium_tank_chassis_2, medium_tank_chassis_3 }

		maximum_speed = 4
		build_cost_ic = 5.5
		reliability = 1.15
		hardness = 0.5
		armor_value = 40
		# Space taken in convoy
		lend_lease_cost = 4

		upgrades = {
			tank_nsb_armor_upgrade
			tank_nsb_fire_upgrade
			tank_nsb_engine_upgrade
		}
	}

	#2035
	medium_tank_chassis_4 = {
		abbreviation = "mbt4"
		derived_variant_name = mbt_equipment_4
		visual_level = 4
		year = 1922
		archetype = medium_tank_chassis
		parent = medium_tank_chassis_3
		priority = 2000
		module_slots = inherit
		can_convert_from = { medium_tank_chassis_5, medium_tank_chassis_0, medium_tank_chassis_1, medium_tank_chassis_2, medium_tank_chassis_3, medium_tank_chassis_4 }

		maximum_speed = 4
		build_cost_ic = 6
		reliability = 1.2
		hardness = 0.5
		armor_value = 45
		# Space taken in convoy
		lend_lease_cost = 4

		upgrades = {
			tank_nsb_armor_upgrade
			tank_nsb_fire_upgrade
			tank_nsb_engine_upgrade
		}
	}
}