- Wing Span 870mm (34.3 inch)
- Length 960mm (37.8 inch)
- Wing Loading 21 g/d㎡ (6.8 oz/sqft)
- Flying Weight 330～350 g (11.6～12.3 oz) with no battery
- Propeller APC SF 10x4.7, GWS SF 1047

YAK54 EPP BX Build Log on Rcgroups
See what others have done with the kit

Making Sense of the Japanese Manual
The kit comes with a Japanese manual, which is mostly translated on rcgroups.