Just a reminder for those who are building this larger FT model for the first time, you should consider a more robust prop than perhaps you are normally used to. While slow-flyer and APC-E props have their purpose and use, I'd strongly recommend something like Master Airscrew nylon or fiber reinforced props. They offer an
electric series but don't be too invested as the electric efficiency trade offs are going to pretty minimal for the application we are using here. We are after thrust and not speed so the rule of halves applies. Meaning, if you have a 12-inch prop you need no MORE than a 6" pitch, or
half the prop diameter.
I'm using the
Scimitar series very effectively on my model for good thrust, sound, and resilience. The
GF-series is the glass fiber reinforced prop that can provide the maximum amount of resilience here without much compromise on performance. The
K series is very similar but with larger sizes. Of course if you are an exceptional pilot and you are confident you'll not have much issue with prop strikes, you can up you efficiency a LOT by reducing your rotational mass by going with their
Wood Series.
This is a bit of a commercial, I know, but Master Airscrew did reach out to me to offer help with any future projects. I really do support this company as it is entirely US-based, founded by a veteran, and has been around since 1976. If you are around that long in this hobby you are clearly doing something right. I know most of the FT community is used to certain things but I'm simply offering a little insight into another product for your consideration with simple reasons that make sense. I hope you will consider supporting this great company as I do.