General Electric F404 afterburning turbofan family for frontline fighters and trainers, including Boeing F/A-18 Hornet, Saab JAS 39 Gripen, KAI T-50/TA-50/FA-50, HAL Tejas Mark 1, and Boeing T-7A applications. GE Aerospace reports more than 4,000 engines delivered and over 13 million fleet flight hours; exact F404 variants and installations are modeled separately.