"Jose" wrote


This is true. However, it is not what is (likely) important.

When you change blade length, you need to change something else to
compensate (for what?).

To use the HP being produced.

You could use wider blades, or add more blades. Efficiency would suffer a
certain amount.

None of that will happen, since a whole new prop system would have to be
invented, and that would be something less than inexpensive. (insert
sarcasim here)
--
Jim in NC