| Accident date | 12.06.2025 |
| Investigation status | The investigation is ongoing |
| Aircraft registration number | RA-057EP |
| Place of aircraft departure | |
| Airport of departure | |
| Intended destination | |
| Intended Airport of arrival | |
| Accident site | in Tazovsky Region, Yamalo-Nenets Autonomous District, RF |
| Latitude | N 67°29ʹ25.5ʺ |
| Longitude | E 78°37ʹ52.4ʺ |
| Aircraft type | BT-440 |
| Serial № | 440.22.001 |
| Aircraft operator | "RADAR-MMS" scientific and production enterprise, JSC |
| Aircraft owner | "RADAR-MMS" scientific and production enterprise, JSC |
| The date of the completion of the investigation (report) | |
| Number of fatalities | 0 |
| Victims accuracy | final |
| Degree of aircraft destruction | the aircraft is destroyed |
| Report | |
| Aviation type | |
| Works type | |
| Note |
It is reported that on June 12, 2025, Tazovsky Region, Yamalo-Nenets Autonomous District, RF, the accident involving BT-440 RA-057EP unmanned aerial vehicle helicopter type owned by "RADAR-MMS" scientific and production enterprise, JSC, occurred. As a result of the accident the rotorcraft was destroyed by fire.
The Interstate Aviation Committee has formed an Investigation team. The Investigation team has started its work.
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