Ive been wanting to join the military recently but dont know too much about it, what exactly do they do? 
military consists of an army,navy, air fore andsometimes marines
Right I might want to join the air force sector, because id love to pilot an aircraft, What are the easiest branches of the navy to join in terms of time training? 
it depends. The task of the military is usually defined as defence 
Yes thats true I suppose, Do you have to be a certain age to join the Navy? 
not sure about that, you can also join armed force
Hmmm I may consider that thanks, Anything else I need to know before joining the military? 
yes, The military may also function as a discrete subculture within a larger civil society