In order to determine the calibrated airspeed, set the pressure altitude (5,500 feet) opposite air temperature (°C) in the window highlighted yellow on the E6B. Then, opposite TAS on the outer scale (100 knots) read the CAS on the inner scale (93 knots). Now, using the Airspeed Calibration Table convert CAS to IAS (93 + 3 = 96) and record the result in the navigation log.