All of the services – Air Force, Army, Coast Guard, Marines, and Navy – have operations in East Tennessee. There are 16 United States units or organizations, including two directly under the Department of Defense (DoD) umbrella, as well as the Tennessee Military Department, which are members of ETMAC. We also have 19 military organizations as members. In addition, there are college Reserve Officer Training Corps (R.O.T.C.) and high school Junior ROTC programs in our area; the college ROTC programs actively participate in ETMAC. More information about the various military operations and organizations can be found on the following pages.