Which jet fighter is currently in service in the United States and is to replace the United States navy's F/A-18E/F Super Hornet?
F/A-XX Program: F/A-XX is a development and acquisition program for a future sixth-generation air superiority fighter to replace the United States Navy's F/A-18E/F Super Hornet beginning in late-2020s. Sixth-generation jet fighter: A sixth-generation jet fighter is a conceptualized class of fighter aircraft design more advanced than the fifth-generation jet fighters that are currently in service in the United States and in development in other countries.
sixth-generation jet fighter