ChAI-19
| ChAI-19 | |
|---|---|
| Type: | Sport plane |
| Design country: | |
| Manufacturer: | |
| First flight: |
1961 |
| Commissioning: |
- |
| Number of pieces: |
1 |
.svg){kind=small}
The Chai-19 ( Russian ХАИ-19 ) is a single-engine, single-seat sport aircraft that was developed, manufactured and flown in 1961 by a group of students at the Kharkiv Aviation Institute under the direction of V. Reshetnikov .
development
Various test flights were carried out in 1962 and 1963, but the performance data were disappointing. Altitudes of only 70 m were reached. It was therefore decided to use conventional aircraft engines to develop a much more powerful model, the ChAI-20 .
construction
The low- wing aircraft , made of wood and covered with cloth , had a non-retractable nose wheel landing gear and an open cockpit. The engine propelled a four-blade propeller through a reduction gear.
Technical specifications
| Parameter | Data |
|---|---|
| span | 7.50 m |
| length | 5.20 m |
| height | 2.10 m |
| Wing area | 9.55 m² |
| Wing extension | 6th |
| Empty mass | 210 kg |
| Max. Takeoff mass | 312 kg |
| Wing loading | 32.8 kg / m² |
| Power load | 10.4 kg / hp |
| Top speed | 140 km / h |
| Landing speed | 60 km / h |
| Climb performance | 2.5 m / s |
| Take-off / landing route | 220 m / 120 m over 15 m |
| Range | 600 km |
| Service ceiling | 2000 m |
| fuel | 2 × 13.5 l |
| Engine | air-cooled two-cylinder motorcycle boxer engine 1 × M-61K |
| power | 22.4 kW (approx. 30 PS) |
literature
- Heinz A. F. Schmidt: Soviet planes . Transpress, Berlin 1971, p. 157 .
Web links
- ХАИ-19. Retrieved January 5, 2019 .
Individual evidence
- ↑ Airplanes from all over the world: ChAI-19 . In: Heinz A. F. Schmidt (Ed.): Flieger-Jahrbuch 1965 . Transpress, Berlin 1964, p. 135 .
