Plans are available but this on has not been build yet .. I think it will fly much the same as the smaller ones but with a lighter wing loading
Specs:
Wing span: 1350 mm
Length: 1000 mm
Motor: Turnigy D2826-10 1400kv
Prop: 8 x 4
ESC: Turnigy Plush 40A2 sheets of Depron
(I used 1 x Hobby King foam sheet for the wings and 1 sheet of Depron for the rest of the build)
Estimated weight before battery 655 grams
Weight with 1500 / 3s battery 800 grams
Link to Build log on RC Groups Forums
https://www.rcgroups.com/forums/showthread.php?2845834-Rumpler-Taube&perpage=30#post37047084
Flight Video:
https://www.youtube.com/watch?v=_2WeJDeeoKE&feature=youtu.be
Rumpler Taube ... 1350mm WS
You are buying a set of printable PDF plans for this model (2 sheets Depron size) plus 1 decal sheet (A4 size)
Once your payment is received, the PDF file/s will be sent to your email address