Halberstadt CLS.I
Halberstadt · Germany · first flew 1918 · reconnaissance aircraft
The Halberstadt CLS.I was a prototype two-seat general-purpose biplane built by Halberstadt during the First World War.
Recognition (WEFT)
| W — Wings | Mid-mounted, straight |
|---|---|
| E — Engines | 1 × piston, nose-mounted |
| F — Fuselage | Two-seat biplane with a more streamlined rear fuselage than the CL.IV |
| T — Tail | Conventional |
WEFT is AircraftIQ's four-point recognition method — how it works.
Spot it by:
- Two-seat biplane with a more streamlined rear fuselage than the CL.IV
- Fixed forward-firing machine gun and a flexible gun in the rear cockpit
- Water-cooled in-line engine driving a two-bladed wooden propeller
A two-seat biplane powered by a 160 hp Mercedes D.III six-cylinder water-cooled engine. It was armed with a fixed synchronised Spandau machine gun and a flexibly mounted Parabellum in the rear cockpit.
Specifications
- The Halberstadt CLS.I has a length of 6.95 m (23 ft).
- It has a wingspan of 9.7 m (32 ft).
- Its maximum speed is 185 km/h (115 mph).
- Typical crew: 2.
Figures are for the representative variant described above; marks differ. See how AircraftIQ sources figures.
History
Halberstadt based the CLS.I on the earlier CL.IV, with a wing profile of lower curvature and a more streamlined rear fuselage to give a higher speed. The S in CLS stands for schnell, meaning fast, and the prototype flew on 2 October 1918.
Variants
Derivatives armed with a 3.5 cm revolver cannon, the CLS II and CLS X, never left the drawing board by the end of the war.
Where you'll see it
The aircraft did not enter production because of the Armistice, and only the one prototype was built.
Related aircraft
- Halberstadt C.IX
- Halberstadt C.V
- Halberstadt C.VIII
- Halberstadt CL.IV
- Curtiss F5L
- Dayton-Wright T-4 Messenger
- Fokker C.I
- Gallaudet D-4
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