How to get NoClip movement in air

I know, it is not exactly “exponential”, though when you open up the FPS example project for example, when you are running forward and jump, while in air you can change, mid-air, the player direction, but it is slow, I want it to be faster if not instant. I am not looking for noclip though for noclip like air control but with gravity. Or let’s say when I am falling, and click “A” to move left, but when I then want to move right, and click “D”, it doesn’t instantly move to the right, but slowly moves to the direction. Again I want it to be instant.