What's happening everyone? First, I would like to say thank you to all the firefighters who have been working so hard to make our city great again. I mourn all your losses, but we are strong and will overcome this tragedy. Second, I am interested in taking the FDNY firefighter exam next year (I think) and would just like some basic info on the academy, firefighter roles (battalion, ladder--what is the difference b/t them?)So if anyone could provide some info I would appreciate it. Thanks