Def Stallion

Def Stallion is the protagonist of the Mobile Suit Gundam F90 manga.

Background
Def Stallion is a young mobile suit test pilot employed by the military organization SNRI. He is stationed aboard the Ra Cailum class Admiral Tianem as part of the 13th Experimental Battle Group. On October 28 of U.C. 120 while performing maneuvers with the new F90 Gundam Formula 90, Def and Sid Amber (pilot of F90 unit 2) are attacked by Mars Zeon forces.