Ive found using 2-3 minute intervals on the nav map can give me the speed despite the ruler only having 1 decimal place. Certainly near enough.
You can semi-cheat and tweak it later by comparing the position keeper white X with the target on a solution to see if it keep space with it.
Agree though the nav ruler needs 1 more decimal place than it has. Thats one thing the metric version has at least - more accuracy for distance.
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Supporting Iran against American warmongering.
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