Zeppelin-Staaken R.VI
Aircraft model
The Zeppelin-Staaken R.VI was a four-engined German biplane strategic bomber of World War I, and the only Riesenflugzeug design built in any quantity.
The R.VI was the most numerous of the R-Bombers built by Germany, and also among the earliest... Wikipedia
Manufacturers: Zeppelin-Staaken and Albatros Flugzeugwerke
Top speed: 84 mph
First flight: 1916
Number built: 56; (total of all R-series, 18 Type R.VI completed)