Absolutely
clareprop,
TCT can use measle mouth words and explanations as much as she wants, and even try to twist "sole pilot" to take on the well established meaning of "solo pilot," but it would take a lexicographer with magical powers to make "alone in a biplane" have the same meaning as "with someone else in a biplane."
Smoking gun indeed, and one I think TCT's junior barrister might have trouble in dealing with if she hopes to prove that the ney sayers have no argument.
Here's THAT photo:
After Arizona desert crash, critics of British pilot say they want the truth behind famous flights | National Post