Best "Rule's of Thumb"
Hello!
I was just wondering what Ppruner's views were on their favorite/best/most used rule of thumb while tootling around the skies?
Obviously this differs from kite to kite but Im sure we can all learn something from each other! (In aviation its always better to learn from others mistakes, because by the time you make it yourself you may not have enough time left to learn from it!)
Blue side up!
EzY