If CP, after the cuff is inflated, an investigator will palpate the trachea while advancing the ETT another 2 cm. If the cuff movement is not felt, the investigator will slowly withdraw the ETT until the cuff is palpated midway between the cricothyroid membrane and the sternal notch, where it will be fixed in place and its depth measured bronchoscopically. If NP, the cuff will be inflated, the ETT fixed in place, and the depth measured.