TWO IMPORTANT CLARIFICATIONS.
1 - It is incorrect, as has been suggested by a few of Turbo's enemies/opponents, in the serious aviation (avref) section of Wreck Flying (avref), that the above damage to his right hand was the results of his many months alone as a forward scout up the Khyber.
2 - In response to the numerous calls that have been fielded by Cappy from somewhat supercilious members of Wreck Flying, and from Moderator 12 ..... who is just super silly, demanding that the NES contain more avrefs (avref), Cappy wishes to make it clear that Turb's name is, amongst other things, also a shortening of the word "Turbulence" (avref), and therefore avrefs have been abundant for yonks.