According to Russian television a huge UFO of about 650 feet in diameter bigger than the commercial plane was seen on May 16, 2011 above khabarovsk, the second important city at the eastern end of the country.
The UFO was so threatening that it was attacked by military men. People of Khabarovsk said it was scary to see a huge craft that spin and descended overflew their city.
Military considered its presence in the sky to be hostile and immediately decided to shoot missiles and artillery against the UFO missiles even reached the UFO but suddenly UFO changed its direction and propelled out into space and disappeared. Witnesses tried to record the UFO event that lasted 2 hours, but inexplicably the object wasn't caught on tape.