Create a matrix of 10 random legs. Mix and match your known variables. For example: Given 120 knots and 45 minutes, find the distance. Given 65 nautical miles and a 90-knot groundspeed, find the time.
Set a timer for 5 minutes and see how many of the above problems you can solve accurately. Tips for Better E6B Proficiency
Calculate your heading/GS, then immediately recalculate for a 30-degree wind shift or a 5000-foot altitude change (affecting TAS).
