| Manufacturer | Post and Neudorf |
| Model | PN-3 |
| Modification | PN-3 |
| Country | Estonia |
| Years | 1939 |
| Type | Reconnaissance plane |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 10.65 m |
| Length | 9.00 m |
| Height | 3.38 m |
| Wing area | - |
| Zero fuel weight | - |
| Empty weight | - |
| Maximum takeoff weight | - |
| Normal takeoff weight | - |
| Flight duration | - |
| Engine | 1 Rolls-Roys Kestrel XI |
| Power | 1 x 570 HP |
| Thrust | - |
| Maximum speed | - |
| Cruising speed | - |
| Rate of climb | - |
| Practical range | - |
| Service ceiling | - |
| Hovering ceiling | - |
| Crew | - |
