Drop ithe folder "Iron sight fix P-11c P-24" into #WAW3.
If you already have a cockpit mod for these planes, you could move the files from my mod into yours.
It will pay dividends to closely study the folder structure of the game until you are well familiar with it. Then there will never be a mystery about what goes where.
A good way to do this is to enable the dump mode check box in the selector, start the game, load a mission, fly for a few seconds, then quit the game. Disable the dump mode if you don't want to keep adding more stuff. Look in your game's root folder for a folder named "dump". It contains a boat load of folders and files that were loaded by the game upon startup and mission loading, and mirrors the game folder structure exactly. Browse its structure; this will teach you much.
Cheers!
Glenn