81.  The Chinese pilot whose fighter jet collided with a U.S. spy plane over the weekend had challenged the American plane on previous occasions, Sen. Richard Lugar said Thursday.

82.  The Chinese pilot has not been found.

83.  The Chinese pilot is missing and China blames the U.S. plane for the collision.

84.  The Chinese pilot is still missing after parachuting from his fighter over the South China Sea.

85.  The Chinese pilot is still missing.

86.  The Chinese pilot parachuted out and is presumed dead after a lengthy search failed to find him.

87.  The Chinese pilot parachuted out of his jet and is presumed dead after a lengthy search failed to find him.

88.  The disclosures were based on accounts from members of the crew, including a description that says the Chinese pilot flew too close to the American plane.

89.  The crash killed the Chinese pilot.

90.  The Chinese pilot is believed dead, and China has not returned the U.S. plane that made an emergency landing on its southern Hainan Island.