Can anyone help me out with the process for TA officer development. As I understand it, MK1 comes first, follwed by Jotac for promotion to Capt. Then MK2 studied at home. Then what? Is there a new course to replace AJD? How long is it, and when in your career do you do it? Also, is there still a Staff College TA course for majors, and is there a home study element? Thanks for your help.