Piltdown Man
From the flight manual I'm looking at, the PA28-181 stall speed (full flap) is 49kias.
49 * 1.3 = 63.7
When they put digital speedos on with a resolution of .1 kts, I'll fly her at 63.7, until then, with middle aged eyesight and a small analogue ASI I'll make do with 65 - is that all right by you?
