Pretty cool. And very important stuff about horizons and how your internal balance feeling <b>will</b> lie to you. It's not a question of whether or not your senses become unreliable (they will. For everyone, even the most experienced fighter pilots), but whether or not you are trained to ignore them and trust your instruments instead.<br><br>Continuing flight under Visual Flight Rules (VFR) into Instrument Meteorological Conditions (IMC) is one of the prime killers of private pilots.<br><br>That's why getting an instrument rating takes as many hours again as the whole private license.