Numerous variants happen to be produced in excess of the fighter’s lifespan. These have incorporated the T-45A, that's a two-seat variant also used by the US Marines, and the T-45C, an upgraded Variation having a glass cockpit and other augments, which currently serves as being a model for T-45s however https://wikimapia.org/external_link?url=https://kowear.com/american-fighter/