Being an AC mechanic ( not Abanicos y Cafeteras, "electric fans and coffee makers" ), I know it comes from "the most efficient cruising speed in terms of fuel usage", and it is related to Range. You know it is very important to AC and Boats because there are not too many gas stations in the air or the oceans, so the manufacturers use the term BEST RANGE at the Best Cruising Speed or Altitude.
For me it`s important because " I AM NOT RICH " !!!!!!!!!!!!!!!, so a buck I don`t waste is a buck in my empty pocket.
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Make the habit of radio-checking your VHF, and use it.
Father God is too busy to come down to help you himself, He sends His Angels. They have no wings, They are just your true friends.
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