Shawn,
It would be interesting to see a comparison of the different techniques required on FAA/CAA/MOT/JAR for the same maneuver, normal takeoff from a hover for example. Bet the matrix would be fun to look at and digest. About a year ago I started the thread about Bell 212/412 takeoff profiles from elevated (offshore) helidecks. That was an interesting debate on the "right" method to be used and demonstrated just how diverse the conventional wisdom can be. I suggest, the "official" requirements and philosophy of the licensing authority drives much of that diversity.
What say you?
