Zeppelin-Staaken Riesenflugzeuge


The Zeppelin-Staaken Riesenflugzeuge were a series of very large bomber aircraft - Riesenflugzeuge, usually powered by four or more engines, designed and built in Germany from 1915 to 1919.

Design and development

The first Zeppelin-Staaken R-planes were made by Ferdinand von Zeppelin, aided by Robert Bosch GmbH, the V.G.O. I, , was built at Gothaer Waggonfabrik due to lack of facilities at the Zeppelin works, hence the V.G.O. Designator. This large aircraft set the seal on what was to come, with a wingspan. The initial "V.G.O."-series of Zeppelin-Staaken "Giants" were very large aircraft by the standards of 1915, and its four-bay interplane-strut per side wing structure, planform shape and general wing structural dimensions would be used, almost unchanged, for the entire series of Zeppelin-Staaken multi-engined giant aircraft through to 1917-18. Other design traits were: nacelle-mounted engines, with the strut-mounted nacelles suspended between the mainplanes on either side of the fuselage — these possessed accommodations for engineers and/or gunners; an engine installed in the nose; tricycle undercarriage with the aircraft able to stand nose down or tail down onto a tail-skid; a box like tail unit with biplane tailplanes and twin fins with rudders.
The engine installations differed with each aircraft type but generally followed the layout of a single nose engine, usually driving a two-bladed propeller and with the interwing engine nacelles on either side suspended by struts between the mainplanes each housing two engines in tandem, geared to drive single pusher propellers.
Engine installation variations included:
Construction of the aircraft was almost entirely of wood or plywood with fabric covering, steel detail fittings and struts. The wings were three bay strutted and wire-braced assemblies supporting the engine nacelles, at around mid gap and the single axle main undercarriage units. Despite the wide variations between all the Staaken R-series variants in their engine configurations, the identical 42.2 meter wingspan figures for nearly all of them indicate that nearly identical wing layouts were likely shared by almost all the Zeppelin-Staaken R-series designs built. The square-section fuselage, with curved decking forward of the wings, supported the tail unit and nose twin wheel single axle nose undercarriage and housed the majority of the crew, defensive armament positions, cockpit, cabin, and bomb load. The later versions, especially the "production" R.VI version, used pre-printed lozenge camouflage on their fabric covering in the attempt to "conceal" them on their nighttime operations over the U.K.
The engine nacelles consisted of semi-monocoque wooden constructions, with the paired engines amidships, a cockpit for the engineer and defensive gun position for the gunner either forward or behind of the engines depending on whether a pusher or tractor arrangement was used. Aircraft using push-pull nacelles, i.e. individual propellers for each engine, had no provision for defensive armament, just a cockpit for the engineer amidships.

Operational history

Flown principally by Riesenflugzeug-Abteilung 500 and Rfa 501 of the Luftstreitkräfte on operations, the Zeppelin-Staaken R-planes flew operations over the eastern and western fronts as well as strategic bombing of targets in England and France.

Types

;VGO.I
;VGO.II
;VGO.III
;Zeppelin-Staaken R.IV
;Zeppelin-Staaken R.V
;Zeppelin-Staaken R.VI
;Zeppelin-Staaken R.VII
;Zeppelin-Staaken R.XIV
Three R.XIVs were built, serialed R 43/16 to R 45/16. R 43/16 was shot down by Captain Yaille of No. 151 Squadron RAF in July 1918.
;Zeppelin-Staaken R.XV
;Zeppelin-Staaken R.XVI
;Zeppelin-Staaken Type “L” Seaplane
;Zeppelin-Staaken Type 8301 Seaplane

Operators

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