: Altitude change = 7,000 ft. Time = 7,000 / 500 = 14 minutes.
: Check how many degrees left or right your dot is from the center line to find your correction angle. Best Practices for Verification
: Exercises typically involve finding one unknown variable given the other two (e.g., calculating the time required to fly 120 NM at 110 knots Ground Speed). Fuel Consumption : Practicing fuel burn rates ( ) to determine total fuel required or remaining endurance.
Calculate the wind correction angle (WCA) and ground speed (GS). Place the wind direction (180°) under the true index. Mark the wind speed (25 knots) up from the center grommet. Rotate the disc to the true course (090°). Slide the wind mark to the TAS (135 knots). Verified Results: 11° Right (Add to course to get heading: 101°) 2. Fuel Consumption Rate and Total Burn
: Correcting Calibrated Airspeed (CAS) for pressure and temperature variations.