Questions about a few commands

[FAFG_Ogier]

Hello,

While reviewing my key bindings, I have met a number of commands I'm curious about. Does someone have an idea about the uses of the following:

 

• "fire weapon group 3" : for which planes is there such a group ?
• "gunsight position toggle" (bound by default to RAlt-F) : it's not the same as "Nestle to the gunsight"

 

Best regards !

[FAFG_Ogier]

Thanks !