Originally Posted by
Doug Cronkhite
90 degree points are easily identified, but I think a 60 degree bank is going to be incredibly hard to judge accurately.
Been watching a fair amount of P-15 the last few weeks and found it helpful to look for the 60deg pt as 15deg past 45, and then using that same 30deg angular displacement from wings vertical as the reference for locating the 120deg point. Wow, it's easier to think about than describe it!