January 23rd, 2015, 16:50
Actually increasing AR 0.6 to try to affect the in-between AR 0.5 value is a workable idea, but the problem is that
Advance Ratio 0.5 is 115 MPH True Air Speed, and your Giant will probably not see it much.
Perhaps I am over simplifying.
Your Giant MAY see Advance Ratios higher than 0.4 but if it does, the visits will be very transient and encountered at very low RPM such as at Take-Off or Landing. At full engine RPM and level flight, the Giant should not even see AR 0.4 which is 92 mph, but it might come close.