Many variants have already been created above the fighter’s lifespan. These have bundled the T-45A, that's a two-seat variant also employed by the US Marines, and the T-45C, an upgraded Edition having a glass cockpit and other augments, which currently serves being a model for T-45s nonetheless in provider currently. https://www.saludcapital.gov.co/sitios/VigilanciaSaludPublica/Lists/Contactenos/DispForm.aspx?ID=756292