Names and dates
| First flight date and time | 1948 | | Country of manufacture | Russia |
People involved
| Fedor Kurochkin {Фёдор Курочкин} | Constructor, Test pilot |
Config info
| Rotorcraft type | Gyroglider | | Config | Single rotor |
Weights
| Maximum Takeoff Weight (MTOW) | | | Manufacturers empty weight (MEW) | |
Cabin and cockpit
| Maximum number of people onboard | 1 |
Control system
| Max forward tilt of main rotor axis | | | Max rearward tilt of main rotor axis | | | Max left tilt of main rotor axis | | | Max right tilt of main rotor axis | |
Main rotor
| Main rotor type | Fully articulated | | Cyclic control | Tilting rotor shaft | | Main rotor diameter | | | Main rotor direction of rotation | Counterclockwise | | Prerotation | Yes | | Prerotation type | Drum and rope | | Main rotor angular speed | | | Number of blades | 3 | | Preset blade incidence angle | | | Main rotor blade chord | |
Performance
| Maximum towed speed | | | Miminum rate of descend in autorotation | |
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