1 photo from Wikimedia Commons · credits & licences
- 1. Junkers J 10: SDASM· Public domain
what is it?
The Junkers CL.I was a ground-attack aircraft developed in Germany during World War I. Its construction was undertaken by Junkers under the designation J 8 as proof of Hugo Junkers' belief in the monoplane, after his firm had been required by the Idflieg to submit a biplane (the J 4) as its entry in a competition to select a ground-attack aircraft.
How to recognise it: 1 engine · 12 m wingspan
base stats
Bars compare against all aircraft: 3,500 km/h, 20,000 km, 850 seats; size and number built on a log scale up to 640 t (An-225) and 45,000 built (Cessna 172).
fun facts
- First flew 109 years ago, in 1917.
- Wingspan of 12 m: about 3 cars parked nose to tail.
spec sheet
- first flight
- 1917
- number built
- 51
- role
- ground-attack aircraft
- origin
- 🇩🇪 Germany
- makers
- Junkers
- engines
- 1× Mercedes D.IIIa
- length
- 7.9 m
- wingspan
- 12 m
- height
- 2.7 m
- max take-off weight
- 1,050 kg
- top speed
- 161 km/h
- range
- —
- ceiling
- 6,000 m
Specs are for the version in the Wikipedia article's specification section. Blank means the sources don't say.
Sources: Wikidata Q446993, Wikipedia: Junkers CL.I (CC BY-SA 4.0).Updated 2026-10-24.