Russian claim that an Ukrainian SU-25 shot down the plane is facing some problems. Mainly that an SU-25 cannot go higher than 7km (and that is without weapons. If armed the max altitude is 5km.) To combat this problem someone from Kremlin tried to edit the wikipedia pages of SU-25 to make it look like they could have flown to 10km.
http://gawker.com/did-russian-offici...gus-1609071757
Oops...