training_and_ops = {
	name = DOCTRINE_TRACK_TRAINING_AND_OPS
	background = GFX_doctrine_background_air_operations_bg
	icon = GFX_doctrine_milestone_operations_air_operations
	icon_frame = GFX_doctrine_decor_air_operations

	mastery = {
		multiplier = 5
		equipment = { cas fighter tactical_bomber naval_bomber suicide scout_plane interceptor air_transport strategic_bomber }
	}
}

aircraft_design = {
	name = DOCTRINE_TRACK_AIRCRAFT_DESIGN
	background = GFX_doctrine_background_air_design
	icon = GFX_doctrine_milestone_fighter_air
	icon_frame = GFX_doctrine_decor_air_fighter

	mastery = {
		multiplier = 5
		equipment = { cas fighter tactical_bomber naval_bomber suicide scout_plane interceptor air_transport strategic_bomber }
	}
}

heavy_aircraft = {
	name = DOCTRINE_TRACK_HEAVY_AIRCRAFT
	background = GFX_doctrine_background_air_bomber_bg
	icon = GFX_doctrine_milestone_heavy_air
	icon_frame = GFX_doctrine_decor_air_bomber

	mastery = {
		multiplier = 5
		equipment = { tactical_bomber air_transport strategic_bomber }
	}
}

multirole_aircraft = {
	name = DOCTRINE_TRACK_MULTIROLE_AIRCRAFT
	background = GFX_doctrine_background_multirole
	icon = GFX_doctrine_milestone_heavy_air
	icon_frame = GFX_doctrine_decor_air_cas

	mastery = {
		multiplier = 5
		equipment = { tactical_bomber fighter cas suicide }
	}
}

strike_aircraft = {
	name = DOCTRINE_TRACK_STRIKE_AIRCRAFT
	background = GFX_doctrine_background_air_strike_bg
	icon = GFX_doctrine_milestone_striker_air
	icon_frame = GFX_doctrine_decor_air_cas

	mastery = {
		multiplier = 5
		equipment = { cas tactical_bomber naval_bomber suicide strategic_bomber }
	}
}

fighter_aircraft = {
	name = DOCTRINE_TRACK_FIGHTER_AIRCRAFT
	background = GFX_doctrine_background_air_fighter_bg
	icon = GFX_doctrine_milestone_fighter_air
	icon_frame = GFX_doctrine_decor_air_fighter

	mastery = {
		multiplier = 5
		equipment = { fighter interceptor }
	}
}

drone_warfare = {
	name = DOCTRINE_TRACK_DRONE_WARFARE
	background = GFX_doctrine_background_air_design
	icon = GFX_doctrine_drone_designs
	icon_frame = GFX_doctrine_decor_air_cas

	mastery = {
		multiplier = 5
		equipment = { suicide }
	}
}