Siemens-Schuckert R.VII

The Siemens-Schuckert R.VII was a one-off Riesenflugzeug (Giant Aeroplane) with serial number R7/15. It served with Rfa 501 at Vilna on the Russian Front,, where it had arrived in Feb/Mar 1917. After its service lifetime, the R.VII served as a Riesenflugzeug trainer.