A Robinson R66 helicopter went missing on Tuesday, September 17, in Russia’s Amur region. On board was the owner of the gold mining company LLC Khergu, TASS reports. According to Russian media, the helicopter was carrying a pilot and two passengers: Mikael Arutyunyan, the owner of the gold mining company LLC Khergu, and his assistant Sheram Tovmasyan. Official information indicates that the Robinson R66 was conducting a flight over the Zeya district when it suddenly disappeared from the radar and sent out an emergency signal. It was later reported that rescuers found the crash site of the Robi…