This model is the Moki test carrier for the two twin engine powered 1/4 scale Ju-188, which is under construction and will be finished in 2018. So there is enough time to put some flight hours on both engines.

Photos on Facebook: https://www.facebook.com/franz.obenauf/media_set?set=a.1474201159297201.1073741849.100001219938247&type=3&pnref=story

Model data:
Scale: 1/3.8
Wingspan: 3.22 m / 126.7 ”
Lenght: 2.65 m / 104 ”
Height: 1.02 m / 40.2 ”
Motor: Moki 250 cc 5 cylinder 4 stroke radial
Weight: 34.8 Kg / 76.7 pound
Kit: scratch built ( bought on 2nd hand )