No doubt there is also a INMARSAT ping time radius line at the last known RADAR position, altitude, time and velocity of the missing airliner (A Vector quality) measured by the Malaysian air force. The RADAR measurements will also have a velocity component (speed and direction) and time stamp. Each INMARSAT ping will reveal a time stamped radius calculation for the next vector intersection. Tracking the aircraft should be possible if there is a starting solution.

There should be an easily calculable track of the missing aircraft. Finding the last vector intersection of the final position radius would indicate the last known position on that last radius. There should be a mathematically sound solution, made even easier if the Rolls Royce Data is available for the engine performance.

Again why this has taken 7 days so far? All the electronic data pertaining to the missing aircraft needs to be released publically, the solution of where the aircraft ended up would be computed within hours.

Again it looks like the Malaysian authorities appear to be stalling for time for some reason, despite the denials.