I don't believe that it's rotor head is articulated in the true sense of the word i.e. has flapping and drag hinges and dampers, rather it has elastomeric bearings and flex beam yoke which apart from the twisting function for pitch change allows a degree of flapping for lift disymetry in forward flight etc. but I suppose it would be considered a semi rigid design
Some off the clips here are the 212...not the 412.
Very true. And at 0:28 and 1:35 I spot a Bell 214B... That's where I stopped watching: this is too painful. And the Bo105 at 1:14..???
At 1:18, they show an MBB Bölkow Bö105!!
Pratt White-ny????
I don't believe that it's rotor head is articulated in the true sense of the word i.e. has flapping and drag hinges and dampers, rather it has elastomeric bearings and flex beam yoke which apart from the twisting function for pitch change allows a degree of flapping for lift disymetry in forward flight etc. but I suppose it would be considered a semi rigid design
click bait junk.
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