The falling U.S. spy satellite is still on course for a visible pass over Ottawa at 6:06 p.m. Wednesday evening - if a navy missile doesn't shoot it down first.
The U.S. Navy wants to shoot down the non-functioning satellite over the Pacific some time in a two-week period that begins this evening, meaning it's possible there will be nothing left but debris by the time the satellite is due to pass over Canada.

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