Fokker V.17
Encyclopedia
The Fokker V.17 and its derivatives were a series of experimental monoplane Fighter aircraft
Fighter aircraft
A fighter aircraft is a military aircraft designed primarily for air-to-air combat with other aircraft, as opposed to a bomber, which is designed primarily to attack ground targets...

 produced by the Dutch aircraft company Fokker
Fokker
Fokker was a Dutch aircraft manufacturer named after its founder, Anthony Fokker. The company operated under several different names, starting out in 1912 in Schwerin, Germany, moving to the Netherlands in 1919....

 in the 1910s.

V.17, was a shoulder cantilever
Cantilever
A cantilever is a beam anchored at only one end. The beam carries the load to the support where it is resisted by moment and shear stress. Cantilever construction allows for overhanging structures without external bracing. Cantilevers can also be constructed with trusses or slabs.This is in...

-winged monoplane with plywood
Plywood
Plywood is a type of manufactured timber made from thin sheets of wood veneer. It is one of the most widely used wood products. It is flexible, inexpensive, workable, re-usable, and can usually be locally manufactured...

 covering. 82 kW (110 hp) Oberursel
Oberursel
Oberursel is a town in Germany. It is located to the north west of Frankfurt, and is the second largest town in the county of Hochtaunuskreis and the 14th largest town in Hessen.-Extent of municipal area:...

 engine.

V.20, was a cantilever mid-winged fighter with plywood covering and was powered by a 119 kW (160 hp) Mercedes D IIIa engine. It was similar to the V.17.

V.21 was much like the V.20 except the wings were tapered.

V.23 was related to the V.20 and V.21. It was evaluated by the German Army and rejected due to poor forward visibility (presumably on landing). The V.23 was powered by a 119 kW (160 hp) Mercedes III engine, was 5.8 m (19 ft) long, had a wingspan of 8.73 m (28.64 ft), a height of 2.65 m (8.69 ft). The wing area was 11.12 m² (119.69 ft²), the empty weight was 673 kg (1,484 lb), maximum weight 853 kg (1,881 lb). The maximum speed of the V.23 was 200 km/h (124 mph). Armament was two 7.92 mm (.312 in) machine guns.

V.25 was plywood-covered, with a low cantilever wing. It powered by an Oberursel Ur. II of 82 kW (110 hp). The aircraft was underpowered. V.25 was 5.93 m (18.46 ft) long, had a wing span of 8.73 m (28.64 ft) and was 2.63 m (8.63 ft) high. Its wing area was 11.12 m² (119.69 ft²), empty weight was 383 kg (844 lb), and had a maximum weight of 584 kg (1,287 lb).
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