Hi! I would like to share my new accomplishment for cool FPV control.
Made a USB to RC (PPM or Crossfire) black box with head tracker input. Just connect your USB flight sim HOTAS, a PPM head tracker and your radios trainer port (PPM) to the box and you are up and running
Flight Modes, RTL, ARM, etc can be selected using the HOTAS buttons.
USB2RC box in action USB2RC FPV RC HOTAS FLIGHT - UNCUT - YouTube