The Associated Press quotes Defense Minister Chaudhry Ahmed Mukhar as saying the 737-200 went down in a farm field of a relatively unpopulated area just a few miles from the international airport in Islamabad.
Mukhar said it was unlikely that anyone had survived.
Pakistani television showed wreckage of the plane, including parts that appeared to be the engine and the wing up against a small building, AP says.
Saturday's first Earth Day Regatta will celebrate the opening of six paddling trails on the Texas side of Caddo Lake. Half of the trails begin in Uncertain, Texas. Registration begins at Caddo Lake State Park, and lunch will be served at Caddo Lake National Wildlife Refuge.
Arithmetic can be quite enlightening sometimes. One of the country's top agricultural economists just fiddled with the government's balance sheet on crop insurance, and arrived at a shocking conclusion: We'd spend billions of dollars less than we do now if we just gave away a simplified version of the insurance for free.
When John Paton Davies died, he left some unfinished business. His daughter, Tiki Davies, knew he had signed a contract to write a memoir but never finished it. One of her sisters had a carbon copy of the manuscript, which Tiki Davies started typing into a computer.
TIKI DAVIES: What was interesting to me about retyping it is that it's very much in his voice. He was very funny and an elegant speaker as well as a writer. And so I felt as though I had him back for the couple of months I did this.
Drummer and singer Levon Helm was a founding member of The Band. Helm and his group played as a backup band for Bob Dylan in the 1960s. Later the band became famous enough to simply be called The Band.