V-22 Prop Configuration, 3-vs-4 blades
"Don McIntyre" wrote in message
oups.com...
Why did they settle on the 3-blade configuration? Wouldn't a 4-bladed
system allow for a smaller footprint on the ground (or ship)? Or is
there too much thrust loss involved?
More blades = less efficiency.
Shorter blades = less efficiency in vertical flight.
They probably couldn't have absorbed the performance loss from both
increasing the number of blades and reducing blade length.
KB
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