Wingspan: 930mm
Take off weight should be controlled around 970g
Wing area is around 0.17m^2
Airfoil is NACA-25112
Based on the calculation, the minimum airspeed to maintain level flight is 40km/h(24.85mile/h) on 6 degrees angle of attack
Important:
This plane does not have build in structures. The infill structure is recommended to use Fast Honeycomb in Simplify 3D. The infill should not larger than 2%