"The correction engine has not stopped its work on information from the accelerometer, this is the device that shows the change in speed. The reason is that the accelerometers did not turn on. Why they didn't get involved, we are investigating in detail now, "RIA Novosti quoted him as saying.

Borisov added that today there are 16 versions, and experts have already checked 11 of them. According to him, the work on clarifying the circumstances is planned to be completed by the end of September.

On August 21, Borisov said that the accident of the Luna-25 automatic station occurred due to the fact that the engine did not turn off normally.