To do that, several things need to be looked at, like: what type of relationship there is between the person being abused or harassed and the person doing the abuse/harassment; the age of the person being abused or harassed; and the type of abuse or harassment.
For the Army, the maximum age is 35. For the Navy, age waivers start at 34-years-old. For the Air Force, the maximum age allowed to join is 39-years-old. The Marines have the lowest maximum age for regular military service at 28-years-old.
Quick Answer. The cutoff age to join the military differs in each branch. As of January 2015, it is 34 for the Army and Navy. It is 29 for the Marines, 39 for the Coast Guard and 27 for the Air Force. The limits may change based on prior or reserve service.