Images from Tom Speer

These photos come from museums in the former Eastern Bloc.

Can anyone help identify the aircraft or engines?

 

1. Technical Museum, Prague

Built in 1937 the Zlin Z-XIII "Business -Flyer" was intended for the businessman in a hurry, but also expressed the culmination of Zlin's sports and racing experience in the late 1930s.

Engine: Walter Major , 4 Cyl air cooled, 96kw/ 130 HP. Performance: 350km/220m. p.h. at 20000 ft. Range :700km/440 miles. Accommodation: one seat plus a baggage compartment.

This aircraft did not go into production. More pictures at groupeaeronefs.free.fr/reci06.htm

2. PZL M15 Belfegor

Designed for big Russian farms, this 1970s Polish agro-jet prototype was powered by an AI-25 jet engine. Aviation Museum, Krakow. This amazing Polish ag-plane had only one engine, not two. The engine was the same as used in the Yak-40. It used lots of bleed air to blow the stuff out of the hoppers and in fact is a sound responce to a questionable specification/requirement.

 

3. Lorraine-Dietrich 12-Eb

450 Horsepower, Technical Museum, Prague

4. de Havilland Gipsy XII or Gipsy King

Technical Museum, Prague

5. Il28

Aviation Museum, Krakow

6. Technical Museum, Prague

Bleriot XI powered by a "AeroDaimler' 4-cylinder water-cooled engine of a claimed 70 BHP

7. Technical Museum, Prague

8. Aviation Museum, Krakow

9. TS8 Bies

Polish trainer from the mid-50s, powered by 7-cylinder WN-3 engine. Aviation Museum, Krakow

10. Argus As-5

Piotr Lopalewski, Chief Registry & Research Dept. at the Polish Aviation Museum, Krakow has provided the following information:

24-cylinder, water cooled "W"configuration; Maximum output: 1,119 kw (1,500 hp) at 1,800 RPM; Compression ratio: 5.6:1; Capacity: 94.1 liters (5,742 cu in); Weight: 1,100 kg (2,425 lbs).

The engine was probably envisaged for a big, single engine passenger plane. The designer was engineer Riedel–the same who designed the two-stroke starter engine for the Jumo 004 turbojet engine. Three prototype As-5s were built between 1924 and 1927. None were ever flown.

11. Aviation Museum, Krakow

12. Daimler-Benz 600

Aviation Museum, Krakow

13. Junkers Jumo 205

Aviation Museum, Krakow

14. Junkers Jumo 211

Aviation Museum, Krakow

 

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