Names and dates
Market original model designation | ЛК-1 | Market model designation (english translation or spelling) | LK-1 | Project start date | 1986-01 | Date of prototype completion | 1986-08 | Tests start date | 1986-09 | First flight date and time | 1989 | Country of manufacture | Ukraine |
People involved
Leonid Kozyarchuk {Леонід Козярчук} | Constructor |
Config info
Weights
Maximum Takeoff Weight (MTOW) | | Manufacturers empty weight (MEW) | |
Cabin and cockpit
Maximum number of people onboard | 1 |
External dimensions
Length | | Width | | Height | | Wheelbase | | Main landing gear wheel diameter | | Main landing gear wheel width | | Nose landing gear wheel diameter | | Nose landing gear wheel width | |
Main rotor
Main rotor type | Semi-rigit | Cyclic control | Tilting rotor shaft | Main rotor diameter | | Number of blades | 2 | Preset blade incidence angle | | Main rotor blade chord | | Main rotor blade airfoil | NACA 23012 |
Propeller
Propeller diameter | | Propeller pitch | | Number of blades | 2 | Propeller material | Wood | Thrust | |
Powerplant
Engine model | 1/2 IZ-P-4 {ИЖ-Ю-4} | Engine dry weight with propeller | | Total maximum power | | Angular speed at max power | |
Fuel system
Performance
Maximum horizontal flight speed (Vh) | | Best range speed (Vbr) | | Take-off speed | | Best rate of climb | | Best glide ratio | 5 | Speed at the best glide ratio | |
|