The Gemini-Titan II rockets were assigned Air Force serial numbers, which were painted in four places on each Titan II (on opposite sides on each of the first and second stages).
Raketama Gemini-Titan II bili su dodijeljeni serijski brojevi ratnog zrakoplovstva, istaknuti na četiri mjesta na svakoj pojedinoj raketi (na suprotnim stranama prvog i drugog stupnja).