US fighter jet shoots down unidentified object over Canada, Military News
UFOs: U.S. shoots down flying object near Canadian border
US Fighter Jet Shoots Down 'Unidentified Object' Flying Over Canada
US jets shoot down 'octagonal' flying object near Canada border, Military News
US Warplane Shoots Down 'Unidentified Object' Over Canada
U.F.O.s: Unidentified Objects Were Not Sending Communications but Posed 'Very Real' Threat to Aircraft - The New York Times
U.S. Fighter Jet Shot Down Unidentified Object in Northern Canada
US shoots down fourth aerial object over North America
US jet shoots down unidentified flying object over Canada, U.S.
U.S. shoots down unidentified object flying above Alaska