| Technical data | |
|---|---|
| Year | 1936 |
| Function | reconnaissater, light bomber |
| Crew | 2 |
| Engine | M-85 800hp |
| Wing Span | 12.0m |
| Wing Area | 24.15m2 |
| Length | 10.0m |
| Empty Weight | 1,940kg |
| Maximum Weight | 2,730kg |
| Ground level Speed | 366km/h |
| High altitude Speed | 447km/h |
| Climb to 5,000m | 8.7min |
| Range | 840km |
| Ceiling | 9000m |
| Armament | |
| Guns | 2g20mm
3mg7.62mm |
| Bombs | 400kg |
R-9, S.A.Kocherigin
 |
Development of already tested in 1935 TsKB-27/SR. Unreliable retraction mechanism of the last one and rush to come up with new design killed the progressive project - R-9 had fixed landing gear, providing huge drag. Flight stability also suffered.
Pre-series batch production started, but was aborted in a short time. R-9 lost a contest with Neman's R-10.
Developments:
LBSh/Sh;Links:
