Perhaps a recap of the precise events involved in the crash is warranted right about now, to refresh memories. In particular, the activities and voices of the 3 pilots in the cockpit.
The confusion, the lack of proper cockpit procedures, the inability to even read instruments (that WERE working) properly, and the failure of the most senior pilot to take a seat, and take full control authoritatively, is astounding.
What is even more astounding is the sheer constant panic of the junior pilot, and the inability of the senior pilot to grasp the worsening situation quickly, to regain aircraft control. It's like he was lackadaisically unaware of what to do.
These three pilots all had major flaws in their training, their ability to follow correct procedures, and in their abilities to hand fly the aircraft. It's as if they always believed the aircraft would fly itself out of any trouble.
And the bottom line is that the pilots were the ones at the controls, and had all the information they needed to keep control once they lost airspeed indication.
But Ronin, the junior pilot started panicking the instant airspeed indication was lost, and just keep pulling back on his sidestick for the entire trip to the ocean surface - and neither of the other, more senior pilots, did anything definitive to stop Ronins constant, panicky control inputs.
https://admiralcloudberg.medium.com/the-long-way-down-the-crash-of-air-france-flight-447-8a7678c37982