Specs and info

It will take about 5 full sheets of Depron (1000 x 700) 

A sheet of 6 mm Hard Balsa

Few bits of Ply and a length of aluminium flat bar 714 x 25 x 3 mm

Wing Span .. Top Wing ... 1220 mm

Wing Span .. Bottom Wing ... 995 mm

Overall length including a 4" spinner ... approx 1280 mm

This is the motor I have designed it around ... Turnigy D3548/4 1100KV Brushless Outrunner Motor swinging either a 12 or 13 " prop

ESC:Turnigy 55A SBEC Brushless Speed Controller

I estimate the weight with a decent 4s battery at around 1.5 - 1.8 kgs
 
Build log here: https://www.rcgroups.com/forums/showthread.php?2649406-Sorceress-Stagger-Wing-Bipe
 
Flight Video: https://www.youtube.com/watch?v=Oe4Ut0aAytk&t=1s