The U.S. Space Force, through a partnership with Gravitics, is developing an "orbital aircraft carrier."

Space Force Nears Completion of First Orbital Warship Carrier Designed to Exert Unprecedented Control Over Global Skies From Space https://www.energy-reporters.com/news/space-force-nears-completion-of-first-orbital-warship-carrier-designed-to-exert-unprecedented-control-over-global-skies-from-space/#google_vignette