The plane video was uploaded sometime between 4 days to 2 months after MH370 disappeared. The Telemetry data is confirmed as matching with the last known coords of MH370. When did the public know about this? Depending upon when the last known Telemetry data was released to the public, that gives a better idea of how long someone would have had to fake this video.
Did we even have the Telemetry data within 4 days of the disappearance? If no, and the video was posted 4 days after the disappearance, how would that work? Did we have the Telemetry data within 2 months after? I cannot find any articles from early-mid 2014 discussing this.