Names and dates
| Market original model designation | ХАИ-25 | | Market model designation (english translation or spelling) | KhAI-25 | | Project start date | 1973 | | Date of prototype completion | 1974 | | Country of manufacture | Ukraine |
People involved
| Yuri Marinchenko {Юрий Маринченко} | Design engineer | | Sergei Borshduha {Сергей Борздуха} | Function unknown |
Config info
| Rotorcraft type | Helicopter |
Weights
| Maximum Takeoff Weight (MTOW) | | | Manufacturers empty weight (MEW) | |
Cabin and cockpit
| Maximum number of people onboard | 1 |
Main rotor
| Main rotor type | Semi-rigit | | Cyclic control | Servo flaps | | Main rotor diameter | | | Main rotor direction of rotation | Counterclockwise | | Number of blades | 1 | | Main rotor blade chord | | | Main rotor blade airfoil | NACA 23012 |
Propeller
| Propeller diameter | | | Propeller direction of rotation | Counterclockwise | | Number of blades | 2 |
Powerplant
| Engine model | Riedel-210 | | Engine type | Piston | | Number of engines | 1 | | Total maximum power | |
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