Another pilot, no NFOs on C-130s.
The third pilot is a Flight Engineer!
The older C-130's the USMC has (non-J models) still have enlisted Navigators.
Reference this thread: http://www.airwarriors.com/forum/showthread.php?t=16650&highlight=navigators
What the hell is that?
AF has C-130 officer navs but Marines don't? Do they run ops on that aircraft that differently?
What the hell is that?
Sextants are used to determine latitude. Useful when flying over the ocean and all your fancy equipment goes to sh!t.