Manual targetting problems

[Morts]

for range in rough weather
use the UZO

and if you're playing GWX there are 2 charts showing speed
pull down the chart showing speed per minute and mark your target on the map
use the 5 minute on the speed chart
wait the 5 minutes
mark target again and take the ruler to measure distance
then you look on the speed chart and finds the one that is closest
and woop
speed