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_s_motorem_Walter_NZ-120_(1933)_01.jpg)
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6 photos from Wikimedia Commons · credits & licences
- 1. Praga BH-39 (E-39) a Walter NZ-120: neznámý (unknown)· Public domain
- 2. Praga BH-39 (prototyp) s motorem Walter NZ-120 (1933) 01: neznámý (unknown)· Public domain
- 3. Praga E-39, svařovaný trup letadla (Letectví, September 1933): Letectví (neznámý, unknown)· Public domain
- 4. Praga E-39G (D-EWBU), FFS A-B 72 in Aigen,1939 (2): Unknown author Unknown author· Public domain
- 5. Praga E-39G, FFS A-B 72 in Aigen, 1939 (1): Unknown author Unknown author· Public domain
- 6. Walter Gemma a Praga E 39.44: neznámý (unknown)· Public domain
what is it?
Praga E-39/BH-39 was a Czechoslovak trainer aircraft.
How to recognise it: 1 engine · 9.9 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 95 years ago, in 1931.
- Wingspan of 9.9 m: about 2 cars parked nose to tail.
spec sheet
- first flight
- 1931-06
- number built
- 139
- role
- primary trainer, reconnaissance aircraft
- origin
- 🇨🇿 Czechoslovakia
- makers
- ČKD-Praga
- engines
- 1× Walter NZ 120 9-cylinder, air-cooled, radial piston engine
- length
- 6.9 m
- wingspan
- 9.9 m
- height
- 2.5 m
- top speed
- 170 km/h
- range
- 483 km
- ceiling
- 3,566 m
Specs are for the version in the Wikipedia article's specification section. Blank means the sources don't say.
Sources: Wikidata Q1423306, Wikipedia: Praga E-39 (CC BY-SA 4.0).Updated 2026-10-24.