Betaflight F722 Flight Control System 3-8SF722 Flight Controller Predictable Power Tired of flight controllers with more drama than a TikTok house? Meet the F722 Flight Controller, your new no nonsense brain for any 3 8S FPV build. Powered by the workhorse STM32F22 chip, this 30x30 flight controller is for pilots who value stability over the flavour of the week firmware. It's so stable, in fact, that it ships with the venerable Betaflight 4. 3 and doesn't play nice with the GUI for updates.