RADAR PLOTTING
Step 1: Observation of the target over an interval of time. Using fractions of an hour will simplify later calculations, i.e. 3 mins, 6 mins, 12 mins, 15 mins, 20mins 30 mins. 1st report- at 10:00 target bearing 057 oRel distance 12 nm. report- at 10:06 target bearing 055 oRel, drawing forward, range decreasing.