State television quotes an unidentified witness as saying the plane suddenly fell from the sky and exploded on impact, causing a huge crater.

伊朗国家电视台引述一个没有透露身份的目击者的话说，飞机突然从空中坠落，与地面撞击时爆炸，并在地面撞出一个大坑。

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Russia's RIA Novosti news agency, quoting an unidentified source, said the plane likely crashed because of a technical malfunction or pilot error.

俄罗斯的俄新社引述一个没有公布身份的消息来源的话说，飞机坠毁的原因可能是技术故障或者是飞行员操作失误所致。

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It was a big story of this engineer who had to belly land his plane. And it was reported that he was accompanied by an "unidentified female companion."

第二天他们上了报纸，报纸报导这名工程师如何降落，还说同行的是不知名的女同伴。

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One, Debra Burlingame, whose brother was the pilot of the American Airlines plane that hit the Pentagon, said unidentified remains from those killed there were buried at an Arlington National Cemetery ceremony in September 2002.

WSJ: Claims That Sept. 11 Remains Were Buried in Landfill are Challenged