Siemens-Schuckert R.VIII

History of Siemens-Schuckert R. VIII

The Siemens-Schuckert R. VIII was a huge biplane used as a heavy bomber for the Luftwaffe during the First World War (1914-1918). Work began as early as 1916, but progress was slow, and by the end of the war only one airframe was fully completed - the second example was partially completed.

The R. VIII was the largest complete aircraft in the world at the time. The first prototype was actually ground tested in early 1919, but was thwarted by gearbox failures and restrictions on German combat capabilities by the Treaty of Versailles. No more work is done on types.

Upon completion, R. VIII provided a crew of at least 8 to manage steering, engine repairs and defending machine gun positions. It measures 70 feet 10 inches in length, with a wingspan of 157 feet 6 inches and a height of 24 feet 3 inches. Curb weight is 23,100 pounds, and gross weight is close to 35,000 pounds. Powered by 6 Basses and Selve Bus.

IVa 6-cylinder water-cooled in-line piston engines, 300 hp each. The engines are arranged in a unique pattern, with two serving as "pull" units and the remaining four as "propulsion" units. The actual engine is located inside the fuselage for easier access by flight mechanics, and the driveshaft manages the externally mounted propeller unit.

Performance estimates include a top speed of 78 mph, a range of 560 miles and a service cap of 13,125 feet.

It can be assumed that, as a military bomber, the R.VIII will be equipped with a network of machine guns for local defense. The machine guns are mounted on the nose, on the ridge behind the upper wing unit, above the upper wing unit and in the rear vent position.

However, its actual bomb load is still unknown, as its size and deep fuselage made it considerably larger than the largest Luftwaffe bomber of the war.

Externally, the aircraft adopted the typical configuration of the time, with a wide-span biplane wing arrangement consisting of the main planes of the upper and lower wings. At least six compartments were used in the wing structure, featuring parallel struts and appropriate cables for support and control.

The fuselage has a low-slung design and the stern has a biplane wing with three vertical fins. Like other aircraft of the time, the landing gear was wheeled and non-retractable. The rear is carried by its own wheel unit.

Specification

Basic

Production

Roles

Dimensions

Weight

Performance

Performance

Armor

Changes