Sub-class E-1 (Helicopters, Unlimited
take-off weight)
Group 2 (Turbine engines)
| Record | Site/Course | Performance | Pilot | Helicopter | Date |
|---|---|---|---|---|---|
| Speed over a closed circuit of 1000 km without payload | Zhukovsky | 332.65 km/h | Galina RASTORGOUEVA | A-10 | 13/08/1975 |
| Speed over a closed circuit of 1000 km with 1000 kg payload | Tushino | 300.38 km/h | Boris GALITSKI | Mi-6 | 15/09/1962 |
| Speed over a closed circuit of 1000 km with 2000 kg payload | Tushino | 300.38 km/h | Boris GALITSKI | Mi-6 | 15/09/1962 |