Greatings Chiseled_Cheese,
I see that you need an script, for make it that you have a control surface block and an aircraft model in your game, I hope you have it, if not just ask me again. 
I’m here, new as posting, and also for help people with scripts.
So let’s assume that you have the control surface block and an aircraft model in your game, so the script could be:
--[[ So here you will be able to define the control surface block and hinge joint of the spawn ]]--
local controlSurface = script.Parent
local hingeJoint = controlSurface.HingeJoint --[[ Replace with the name of your hinge joint ]]--
--[[ Define the maximum rotation angle for the control surface block ]]--
local maxRotationAngle = 45
--[[ Define the input parameters ]]--
local inputDelta = Vector3.new()
local inputStart = Vector3.new()
--[[ Define the update function ]]--
local function update()
--[[ Calculate the rotation angle based on the input delta ]]--
local rotationAngle = math.clamp(inputDelta.Y, -1, 1) * maxRotationAngle
--[[ Set the hinge joint target angle ]]--
local hingeTargetAngle = math.rad(rotationAngle)
hingeJoint.TargetAngle = hingeTargetAngle
--[[ Apply the hinge joint target angle to the control surface block ]]--
hingeJoint:Apply()
end
--[[ Define the input event handlers for mobile and desktop devices ]]--
if UserInputService.TouchEnabled then
--[[ Define the touch input event handlers ]]--
local thumbstick = nil
local function onTouchStarted(input, gameProcessedEvent)
if gameProcessedEvent then return end
--[[ Initialize the input parameters ]]--
inputStart = input.Position
inputDelta = Vector3.new()
--[[ Create the thumbstick GUI ]]--
thumbstick = Instance.new("ImageLabel")
thumbstick.Name = "Thumbstick"
thumbstick.Image = "Chiseled_Cheese, add your img here"
thumbstick.Size = UDim2.new(0, 64, 0, 64)
thumbstick.AnchorPoint = Vector2.new(0.5, 0.5)
thumbstick.Position = UDim2.new(0, inputStart.X, 0, inputStart.Y)
thumbstick.Parent = game:GetService("Players").LocalPlayer:WaitForChild("PlayerGui")
end
local function onTouchMoved(input, gameProcessedEvent)
if gameProcessedEvent then return end
--[[ Update the input delta ]]--
inputDelta = input.Position - inputStart
--[[ Update the thumbstick position ]]--
thumbstick.Position = UDim2.new(0, input.Position.X, 0, input.Position.Y)
end
local function onTouchEnded(input, gameProcessedEvent)
if gameProcessedEvent then return end
--[[ Destroy the thumbstick GUI ]]--
thumbstick:Destroy()
--[[ Reset the input parameters ]]--
inputDelta = Vector3.new()
inputStart = Vector3.new()
end
--[[ Connect the touch input event handlers ]]--
UserInputService.TouchStarted:Connect(onTouchStarted)
UserInputService.TouchMoved:Connect(onTouchMoved)
UserInputService.TouchEnded:Connect(onTouchEnded)
else
--[[ Define the mouse input event handlers ]]--
local mouseDown = false
local function onMouseButton1Down(input)
mouseDown = true
inputStart = input.Position
inputDelta = Vector3.new()
end
local function onMouseMoved(input)
if not mouseDown then return end
--[[ Update the input delta ]]--
inputDelta = input.Position - inputStart
--[[ Update the mouse cursor position ]]--
local cursor = game:GetService("Players").LocalPlayer:GetMouse()
cursor.Icon = "Chiseled_Cheese, add your thumbstick img here"
cursor.IconSize = Vector2.new(32, 32)
cursor.Position = input.Position
end
local function onMouseButton1Up(input)
mouseDown = false
inputDelta = Vector3.new()
inputStart = Vector3.new()
--[[ Reset the mouse cursor position ]]--
local cursor = game:GetService("Players").LocalPlayer:GetMouse()
cursor.Icon = "Chiseled_Cheese, add your img here"
cursor.IconSize = Vector2.new(0, 0)
end
--[[ Connect the mouse input event handlers ]]--
UserInputService.InputBegan:Connect(function(input, gameProcessedEvent)
if gameProcessedEvent then return end
if input.UserInputType == Enum.UserInputType.MouseButton1 then
onMouseButton1Down(input)
end
end)
UserInputService.InputChanged:Connect(function(input, gameProcessedEvent)
if gameProcessedEvent then return end
if input.UserInputType == Enum.UserInputType.MouseMovement then
onMouseMoved(input)
end
end)
UserInputService.InputEnded:Connect(function(input, gameProcessedEvent)
if gameProcessedEvent then return end
if input.UserInputType == Enum.UserInputType.MouseButton1 then
onMouseButton1Up(input)
end
end)
end
--[[ Connect the update function to the heartbeat event ]]--
RunService.Heartbeat:Connect(update)
The use of this script:
This script creates a control surface block that can be interacted with using a mouse or mobile thumbstick. When the player moves their input device, the block rotates accordingly. The script includes event handlers that detect player input and update the block’s rotation every frame.
Hope that works for you,
If you need more help with that script or other questions just let me know.
– TheGod