On 30.7.2010, and a few months later, 17.12.2010, I saw unfamiliar flying objects from my panel apartment in the Southern City (Prague).

I am a studied aircraft mechanic, so I can assess whether it is an ordinary aircraft, balloons or lanterns. This flew at night at an altitude of about 300 meters completely silently in formation in the same corridor.

I did not see it myself. I was witnessed by my daughter and other people, and we agreed that they are UFOs (unidentifiable flying objects).

I also had the third experience this year on New Year's Eve 2012. A number of round luminous objects flew over Prague. Unfortunately, I had a discharged camera.

The best was the Air Traffic Center response - I quote: "We know it and you were not alone, who saw it ...".

Source: direct witness of Martin Horus, Prague