Code review on my plane physics handler

Help and Feedback Code Review
#1 
local function updatePlaneVelocity()
	bodyVelocity.MaxForce = Vector3.new(11250, 11250, 11250) * ( planeProperties.Current_Speed / 1)
	bodyVelocity.Velocity = mouse.Hit.LookVector * (planeProperties.Current_Speed / 1.2)
end

local function updatePlaneGyro()
	gyro.CFrame = CFrame.new(plane.PrimaryPart.Position, mouse.Hit.LookVector * gyro.P)
end
	
local function updatePlaneSpeed(bool)
		
	--[[
		
		Handles the speed on the boolean. If true, increases it and 
		if false or nil, decreases it. Sanity checks kicks in as well.
		
	]]	
		
	if bool then
		if planeProperties.Current_Speed < planeProperties.Max_Speed then
			planeProperties.Current_Speed +=  1	
		end
	else 
		if planeProperties.Current_Speed > planeProperties.Stall_Speed then
			planeProperties.Current_Speed -= 1
		end
	end
end	
	
local function resetPlanePropertyValues()
		
	--[[ Reset plane property values
		
		Set's the plane speed, it's max force of body velocity and engine back
		to default. If statements to prevent value changing unnecessarily
		
	    MaxForce = Vector3.new()
		MaxTorque = Vector3.new()
		Plane_Speed = Default or 0
		
	]]	
		
	bodyVelocity.MaxForce = Vector3.new()
	planeProperties.Current_Speed = planeProperties.Stall_Speed
		
	updatePlaneVelocity()	
	updateEngineColor()	
end		
	
--[[ Input Handler
	
Uses a function to handle plane speed
	
]]	
	
UserInputService.InputBegan:Connect(function(input, gameProcessed)
		
	if not gameProcessed and input.KeyCode == Enum.KeyCode.E then
		planeEngineOn = not planeEngineOn
	end
		
	if planeEngineOn and not gameProcessed then	
		
		while UserInputService:IsKeyDown(Enum.KeyCode.W) and wait() do
			updatePlaneSpeed(true)	
		end
	
		while UserInputService:IsKeyDown(Enum.KeyCode.S) and wait() do
			updatePlaneSpeed(nil)	
		end		
	end
end)	
	
RunService.Stepped:Connect(function()
		
		--[[ 
			
			-- Fires on physics simulation,	useful when handling objects
			unanchored and their properties associated with it.
			
			If statements used to prevent values changing unnecessarily, helps in keeping
			efficient memory, though only improving 0.000000000000001% memory.
			
			-----------------------------------------------------------------------------
            / Functions	
		
		    resetPlanePropertyValues() -- Calls the function to reset all the values associated with the plane 
		
		--]]
		
		humanoid.Died:Connect(function()
			resetPlanePropertyValues()
			wait()
			script:Destroy()
		end)
		
		if not seatValue.Value then -- No Player found in seat, turn off the engine
			planeEngineOn = nil
			wait()
			script:Destroy()
		end
		
		if planeEngineOn then	
			updatePlaneGyro()
			updatePlaneVelocity()
			updateEngineColor()
		else
			resetPlanePropertyValues()
		end
	end)
end)

Here is my ‘half’ code used to handle my plane. It functions properly as intended.

I am not satisfied with how I handle the plane despite the fact it works properly. I need advice on how can I make it more efficient and more readable.

Here’s what I want reviewed.

  • Readability of code
  • Variables
  • Efficiency

If you think my code is efficient and don’t seem to review it, do let me know.