Just two remarks:No, we have reports from the Russians of SU25, in point of fact the Russians went out of there way to classify the aircrafts make. We have holes of a type distributed across a section of cockpit material and we have a unsubstantiated claim made by a individual with no access to the wreckage using photographs to claim bullet holes.
we have a narrative that says that it was a attack by both missile and or aircraft. And as to the extent of how many are involved. If you want your false flag you have to have both the missile crew and the aircraft. You have to have the flight controller directing the MH17. You have to have the people who maintain the aircraft because they don't just sit it out and polish the canopy. They also arm the bird fuel it and are involved in the avionics like the flight data recorder and gun camera which would record the whole thing. the Americans and NATO who are watching the Air Space over the Ukraine. You have to have all the ground interception direction for the Radar less Su25 directing the interception and attack. You have to have all the other radar operators in the area either silenced or ignoring the operation. Nothing happens in a vacuum. And the more people are in on something the more likely a leak unless you think they are all in a ditch by the road but that would need more then just the pilot to be laying in it. All it would take is to have a flight mechanic show up and say "Hello, on such and such a day I fixed this on a Su25 and I pulled this chunk of Mh17 from the wing. Or I saw Col so and so take off that day but without a single bomb only fuel air to air missiles and bullets. fly to the east then I heard about this airliner crash when he landed he was trailing wires and his gun was empty."
US and NATO are watching and if the aircraft was shot down by the federalists or Russia they would have published evidence instead of easily forged social network messages.
To shoot down an airliner with an aircraft using cannon fire you don't approach from the direction of the Sun. You do that in a classical fighter to fighter shoot out. To attack an airliner you fly behind and below it and target an engine or the cockpit.