A number of variants are made in excess of the fighter’s lifespan. These have provided the T-45A, that is a two-seat variant also employed by the US Marines, and also the T-45C, an upgraded Model which has a glass cockpit and other augments, which currently serves like a model for https://bbs.pku.edu.cn/v2/jump-to.php?url=https://kowear.com/american-fighter/