As you make progress with autorotations, experiment with different pitch settings to optimize your particular helicopter's performance. Hermes Kelly Chicago. Adjust the idle-up 1 to keep the rotor speed constant during approaches and landings, and set the idle-up 2 to give nearly full power for aerobatics. You'll notice that very little, if any, tail-rotor coordination is required, and forward speed is controlled by the pitch attitude of the nose. Hermes Kelly Chicago. As soon as you sense that the spectator knows what to do, reassemble your packet, square it, give it a quick shuffle and replace it on the table. This procedure is repeated until the right hand’s stock is exhausted, which generally takes five to seven shuffle actions. Hermes Kelly Chicago. Proceed exactly as in a double cut to bring the original bottom card to the top without changing the relative order of the cards.