| Technical data | |
|---|---|
| Type | PS-5 |
| Function | Mail delivery, Passenger |
| Year | 1940 |
| Crew | 1-2 |
| Engines | 1*730hp M-25B |
| Length | 9.4m |
| Wingspan | 12.2m |
| Wing area | 26.8m2 |
| Empty weight | 1994kg |
| Loaded weight | 2880kg |
| Wing Load (kg/m2) | 107 |
| Power load (kg/hp) | 3.9 |
| Speed at 0m | 331km/h |
| Speed at 3000m | 368km/h |
| Landing Speed | 135km/h |
| Takeoff Roll | 17sec 350m |
| Landing Roll | 20sec 400m |
| Turn time | 18sec |
| Range | 1300km |
| Ceiling | 7500m |
| Climb | |
| 1000m | 3.3min |
| 5000m | 13.0min |
| Payload | |
| Seats | 3 |
| Load | ~300kg |
PS-5, I.G.Neman
Passenger version of the R-10 reconnaissater/bomber. Retired R-10 were rebuilt (since 1940) to accommodate 3 passenger seats in the fuselage and compartment for cargo (mail).
References:
- "History of aircraft construction in the USSR", Vol.2 p.42;
- Article in 'Modelist-Konstructor' magazine;
| Predecessor(s) | |
|---|---|
 KhAI-5 prototype |
 R-10 reconnaissater |
