The video animation and today Financial Times coverage is very compelling.
I have a question about the IFF/secondary radar, surely MH17 was transmitting? Before we fired any missiles (and this was many years ago and at sea) there was a well rehearsed procedure for checking the target was adhering to a known flight path or not and was transmitting on IFF or not. I wouldn't expect a radio warning on land. If MH17 was transmitting then surely the missile radar operators knew? A Ukrainian military aircraft would not transmit or spoof on civilian IFF and the missile team wouldn't want to shoot down one of their own aircraft.