Names and dates
| Market original model designation | ЛК-3 | | Market model designation (english translation or spelling) | LK-3 | | Project start date | 1996 | | Date of prototype completion | 1997 | | Tests start date | 1997 | | First flight date and time | 1998-02 | | Country of manufacture | Poland |
People involved
| Leonid Kozyarchuk {Леонід Козярчук} | Chief design engineer |
Config info
Weights
| Maximum Takeoff Weight (MTOW) | | | Manufacturers empty weight (MEW) | |
Cabin and cockpit
| Maximum number of people onboard | 2 |
External dimensions
| Length | | | Width | | | Height | | | Main landing gear wheel diameter | | | Main landing gear wheel width | | | Nose landing gear wheel diameter | | | Nose landing gear wheel width | |
Main rotor
| Cyclic control | Tilting rotor shaft | | Main rotor diameter | | | Prerotation | Yes | | Prerotation type | Electrical | | Number of blades | 2 | | Main rotor blade chord | | | Main rotor blade airfoil | NACA 8-H-12 | | Main rotor mass (without spindle/shaft) | |
Propeller
| Mode | Pushing | | Propeller diameter | | | Propeller pitch mode | Adjustable on the ground | | Number of blades | 4 | | Thrust | | | Transmission reduction ratio | 2 |
Powerplant
| Engine model | Volkswagen 2000 ccm | | Engine model (english translation or spelling) | Volkswagen 2000 ccm | | Engine type | Piston | | Engine dry weight with propeller | | | Total maximum power | | | Angular speed at max power | |
Fuel system
Performance
| Maximum horizontal flight speed (Vh) | | | Minimum speed | | | Best rate of climb | |
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