I have all three versions of BeatOn commercially made available from Pilot/OK model.

BeatOn 90, BeatOn 50 ARF and the same subject laser cut kit from Pilot.

The kit version has a builder's choice of two different wing.

The 30/50 size are being stored at home as I like to collect them. If you plan on using a 30 size 2 stroke, be sure to have a tuned pipe on it. Otherwise, use a YS63 or 53. OS 52/56 will also do ok. BeatOn maybe the first available kit version with widebody type.