This really is an absolutely beautiful story, seeing the original designer of one of the most famous race planes come back to life, and with one of the original designers seeing it fly one last time is truly heartwarming.
This sends shivers down my spine because I am that old now. And when you get old the only thing you have is your memories . Guess that has to be enough.
The only vice these things had was aileron flutter at high speed which was the cause of the wing separation incident and death in the Thompson Trophy air racing speed record in 1931 piloted by Lowell Bayles.