Here is a chart I have produces to help with maidening models. The experienced pilot flies the model and a scribe fills in this chart for later analysis and trimming/mixing purposes.
We are on the cusp of a period of no turbine flying at Cashmoor. The rape field to the west is full of brown pods (please don't ask me why I've been in that field today!) and the corn in the field surrounding our strip will be ripe very soon.