A skilled pilot and protégé of the famous Zentradi ace Milia Fallyna Jenius, Gamlin's skills were discovered early in his career, and he was made a member of Macross 7's elite squadron, Diamond Force, piloting a VF-17 Nightmare.
A third one was piloted by the Diamond Force leader, Lieutenant Gamlin Kizaki, in the OVA Macross Dynamite 7.