In 2009 Yalcin was able to film much clearer images when the sighting occurred again over the Sea of Marmara near Instanbul.
The video tapes have been extensively analyzed by ‘TÜBİTAK’ - The Science and Technology Research Board of Turkey, Sirius Space SciencesCenter, Istanbul University- Department of Astronomy Sciences Dep. of Physics, Tulitak's National Observatory and Dr. Roger Leir and they all came to the conclusion, the UFO sightings are real and the UFO footage clearly shows alien occupants.
Below a new improved quality version of the 2009 Turkey UFO sighting.
For case background information, including more images and original videos see: turkeyufocase.blogspot.com