Help with AI plane flying to target

[GameMaster4268 (Game)]

So I need help trying to make my AI plane fly to the target.

Script: (server)

local function getNearestTarget()
	local nearestTarget = nil
	local minDistance = math.huge
	
	for i,v in ipairs(PlayerPlanes:GetChildren()) do
		if v:IsA("Model") and v.PrimaryPart ~= nil and v ~= plane then
			local distance = (v.PrimaryPart.Position - Base.Position).Magnitude

			if distance < minDistance then
				minDistance = distance
				nearestTarget = v.PrimaryPart
			end
		end	
	end
	
	return nearestTarget, minDistance
end

local function raycastTarget(target)
	local raycastParams = RaycastParams.new()
	raycastParams.FilterType = Enum.RaycastFilterType.Exclude
	raycastParams.FilterDescendantsInstances = {plane}
	
	local origin = FlyPart.Position
	local direction = FlyPart.CFrame.LookVector
	local rayDistance = 1000
	
	local result = workspace:Raycast(origin, direction * rayDistance, raycastParams)
	
	if result ~= nil then
		local instance = result.Instance
		local model = instance:FindFirstAncestorWhichIsA("Model")
		
		print(instance, model)
		
		if model == target then
			return true
		end
	end
	return false
end

RunService.Heartbeat:Connect(function(delta)
	if isOn.Value == true then
		FlyPart.AssemblyLinearVelocity = FlyPart.CFrame.LookVector * speed.Value
		
		local target, distance = getNearestTarget()
		
		if target then
			local canSeeDirect = raycastTarget(target)
			
			print(canSeeDirect)
			
			if target.Position.X <= FlyPart.Position.X and canSeeDirect == false then
				VehicleSeat.Steer = 1
			elseif target.Position.X >= FlyPart.Position.X and canSeeDirect == false then
				VehicleSeat.Steer = -1
			else
				VehicleSeat.Steer = 0
			end
			
			if target.Position.Y <= FlyPart.Position.Y then
				VehicleSeat.Throttle = -1
			elseif target.Position.Y >= FlyPart.Position.Y then
				VehicleSeat.Throttle = 1
			else
				VehicleSeat.Throttle = 0
			end
		end
	end
end)

Seems like it doesn’t work.

Any help please