meatloaf109
1st Lieutenant
The way I recall the story is that somebody in the 2nd AVG saw a "Life" magazine about the P-40's that the British were using in N.A. and thought the shark mouth was pretty cool, so he painted on his, then several others decided it was neat and did theirs also. When Chennault heard about it he initially ordered them removed, until Madam Kai-shek commented on how they would strike terror into the Japanese airmen. Chennault then decided that they could stay, and the marking spread to the 1st and 3rd AVG.
So one could argue for "Unofficial" at first, and then "official" later.
So one could argue for "Unofficial" at first, and then "official" later.