evidence of space-launched DEW-based missile shield:
Level9News `Russian Meteor: Evidence of Directed Energy Weapon?:
. the meteorite that hit Russia on feb 2013
was attacked by something chasing it
(see this vid for a better view of the attack)
which resulted in the meteorite being dustified;
and then, the nearby land looked like 9/11
as if beam weapons neutralized the meteorite .
. to be on the trail of the meteorite so quickly,
it likely was a space-based missile defense shield .