Indiana State Police spokesman 1st Sgt. Dave Bursten said a preliminary crash investigation leads "us to believe that this was an intentional act."
The crash killed Eric Johnson, 47, of Connersville, and his daughter Emily, he said. The plane crashed into the residence of one of Johnson's in-laws, Bursten said, reports AP.
Authorities will not know for sure until the National Transportation Safety Board completes its investigation, which could take up to a year, Bursten said.
Russia has been developing an energy module on the basis of the megawatt-class nuclear power plant since 2010. The spaceship needs neither sunlight nor solar batteries
There are legitimate authorities in Donetsk and Luhansk republics now, with which Russia can implement the project of the economic integration of the Donbass
Austria does not intend to expel Russian diplomats because of the spy scandal