Google "Wind Turbine Failure" First one blade comes off, then it is=20 severely out of balance and everything including the pylon (tower) comes=20 apart. On 6/24/2011 11:49 AM, RussellMc wrote: >> "The default speed regulation mechanism is fly-apart, which come in many= interesting forms." >> =20 > =20 >> :-) Tickles my funny bone....... >> =20 > Especially if you stand too close > =20 --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .