It is unfortunate that some people here keep posting nonsense about the aircraft reaching FL450 when it has been repeatedly been explained that the T7 at that weight cannot reach FL450! Not to mention that primary radar at that range has a very large margin of error
Some take exception to the scrutiny of the flight crew. Whilst they may turn out to be heroic victims of all this, there are still too many questions about the apparent highly skilled manipulation of systems immediately prior to disappearance. In addition the history of Islamic terrorism and the methods of Al Qaida to dress its operatives as harmless secular citizens has already been well documented, as per 9/11 for example. Therefore this scrutiny of the crew is legitimate and called for, despite the unfortunate possibility that they may be innocent. Time will tell and if necessary they will be exonerated and lionized.