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Old 2nd Mar 2016, 13:09
  #67 (permalink)  
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Originally Posted by Sokol
Thatīs true. I am no pilot, doesīnt that allow me to ask pilots about thier expierience? I am shure that is one of the main problems in the aviationworld,
Sokol - This is a Professional Pilots Forum but you are more than welcome to ask any questions you like

However cleverly you design the blades - a heavier helicopter always has to displace more air than a lighter one in a stable, free-air hover - hence the higher downwash speed
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