Flight data messages provided by an Air France source show the precise chronology of events of flight AF 447 before it plummeted into the sea 400 miles off Brazil on Monday.I hope the peabrains who criticized me when I ruled out terrorism, and suggested that the plane had blundered into severe turbulence associated with a thunderstorm which, along with possible systems failures, spelled doom for the plane, will read this.These indicate that the pilot reported hitting tropical turbulence at 3am (BST), shortly before reaching Senegalese airspace. It said the plane had passed through tall, dense cumulonimbus thunderclouds.
At this time, the automatic pilot was disconnected either by the pilot or by the plane's inbuilt security system, which flips to manual after detecting a serious error.
At the same moment, another message indicates that the "fly-by-wire" electronic flight system which controls the wing and tail flaps shifted to "alternative law" an emergency backup system engaged after multiple electricity failures. This system enables the plane to continue functioning on minimum energy but reduces flight stability. An alarm would have sounded to alert the cabin crew to this.
Two minutes later, another message indicates that two essential computers providing vital information on altitude, speed and flight direction ceased functioning correctly.
Two new messages at 3.13am report electricity breakdowns in the principal and auxiliary flight computers.
ML/NJ
Uhhh genuis, a pilot on a neighboring flight saw a, quote, “brilliant white flash”.
What’s that sound like to you Einstein?
Still wanna rule out a bomb?