So, I just saw something legendary. Allow me to elaborate a - TopicsExpress



          

So, I just saw something legendary. Allow me to elaborate a bit. Helicopter rotors are balanced, usually to within a quarter of an inch. Nowadays we have all kinds of technology to do it, but older helos dont, and they use the stick-and-chalk method. I saw that procedure done today, and it scared me just looking at it. A giant pole with a piece of chalk on one end, stuck into the path of a helicopter rotor spinning at full speed. Sir, if I had a hat I would take it off to you. Twice.
Posted on: Thu, 10 Jul 2014 07:09:23 +0000

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