As far as involuntary separation, does this mean that after 6 years or less than 20 years of serving, the active duty air force can let anyone go for any reasonable reason they can come up with? Is this true or am I a little misinformed? If my assumption is correct, then how frequent does this involuntary separation occur? Are you given a choice to accept it or is it forced unto you?

What about the guard or reserve, does the same hold true for them as well?