According to Turkey’s Hurriyet Daily News, the pilots spotted the unidentified flying object with green lights at an altitude of 17,000 feet, some 500 miles away from the location where A320 plunged into the sea.
The pilots said that while they were passing over the Turkish capital’s Silivri district, they saw an unidentified object with green lights pass 2,000 feet to 3,000 feet above their passenger jet. They conveyed this information to the control room as well.

