Becoming a Blue Angel is the reward for being the very best professional in the air. Flying #6 solo, means that the pilot was one of the very best, period.
The odds of this being pilot error are astronomical against it. The pilot called 'explosion' and they are looking at the engines.
So, what are you thinking?
Now how would you know that?
You want to check out the Tbird crash?
I’ve been to many air shows and almost every incident was indeed pilot error.