Miss. Code Ann. § 33-13-151

The three (3) kinds of courts-martial in each of the state military forces are: (a) General court-martial consisting of: (i) A military judge and not less than six (6) members; or (ii) Only a military judge, if before the court is assembled the accused, knowing the identity of the military judge and after consultation with defense counsel, requests in writing a court composed of a military judge and the military judge approves; (b) Special court-martial, consisting of: (i) Not less than three (3) members; or (ii) A military judge and not less than three (3) members; or (iii) Only a military judge, if one has been detailed to the court, and the accused under the same conditions as those prescribed in paragraph (a)(ii) so requests; and (c) Summary court-martial, consisting of one (1) commissioned officer in the grade of major or above, who shall be a military judge licensed to practice law in this state, or a judge advocate licensed to practice law in this state.